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: O=C(c1ccc(Br)s1)N1CCCC1
b: COc1ccc(Cl)cc1N(CC(=O)Nc1cccc(SC)c1)S(C)(=O)=O
c: Cc1ccc(C(C)C)c(OCC(=O)Nc2ccc3c(c2)nc(CCN2CCCCC2)n3C)c1
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}