Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOC(=O)C1(CCCc2ccccc2)CCN(S(=O)(=O)N(C)C)CC1
b: CCCC(c1nnnn1C(C)(C)C)N1CCN(Cc2ccccc2OC)CC1.Cl
c: COc1ccc(CCN2CC(C(=O)NCc3ccccc3)CCC2=O)cc1
Answer: a, b, 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}