Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1c(OCC(=O)NC(Cc2ccc(Cl)cc2)C(=O)O)ccc2c1oc(=O)c1ccccc12
[b] O=C(COC(=O)Cc1cccs1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
[c] CCN(CC)CCOCCOc1ccc(Cl)c2ccccc12
Answer: c
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}