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, c, or d without using any additional words.
Options:
a: COc1ccc([N+](=O)[O-])cc1N(CC(=O)Nc1ccccc1C(=O)N1CCOCC1)S(C)(=O)=O
b: O=C(CN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
c: CC(O)c1cccc(NC(=O)CCCc2ccccc2)c1
d: CCOC(=O)N1CCN(c2nc(-c3ccco3)cc(C(F)(F)F)n2)CC1
Answer: a, b, c, d
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}