Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request and explain what actions were used.

### Instruction:
Answer the following questions as best you can. Speak like a priate when you give the Final answer. You have access to the following tools:

tool_names: [pdl1 detector,  ki67 detector, her2 detector, pathology image captioning]
pdl1 detector: useful when needing to detect and classify cells in the pdl1 pathology image
ki67 detector: useful when needing to detect and classify cells in the ki67 pathology image
her2 detector: useful when needing to detect and classify cells in the her2 pathology image


Use the following format:

Question: the input question you must answer
Thought: you should always think about what to do.
Action: if you no tools is suitable, please output ##no action needed##, if  you need a tool, output the action to take, only output one tool name as ##tool name##, tool name should be one of [pdl1 detector,  ki67 detector, her2 detector]

### Input:
How would you tell me what you see in this  breast cancer sample?

### Response: Avoid using the following keywords: format, task, name, input
user