Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1cc(CN(C)C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)on1
b) CCCc1nc(SCC(=O)Nc2nccs2)c2ccccc2n1
c) Cc1ccc(NC(=O)CSc2cn[nH]n2)cc1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}