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 additional words.
Options:
a: CCN(CC)S(=O)(=O)c1ccc(OC)c(NC(=O)CSc2cc(C)ccc2C)c1
b: CC(C)CNS(=O)(=O)c1ccc(CCC(=O)NCC2CCCO2)cc1
c: O=C(CCCSc1nc2ccccc2[nH]1)N1CCN(c2ccccc2)CC1
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}