prompt_template =     ("Below is an instruction that describes a task, paired with an input that provides further context. "
        "Write a response that appropriately completes the request.\n\n"
        "### Instruction:\n"
        "You are a researcher. You can come up captions based on your existing knowledge. "
        "Captions are given against the following input. You should be as detailed as possible.\n\n"
        "### Input:\nMolecule: %s \nIn that molecule, could you formulate a caption about?\n\n\n### Response:")