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: CC1CC(C)CN(CCC(=O)Nc2ccc3c(c2)CCC3)C1.Cl
b: O=C1C=C(NCc2ccco2)CCC1
c: Cn1ncc(Cl)c1C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1
d: CCOC(=O)c1cccc(NC(=O)/C=C/c2cccc([N+](=O)[O-])c2)c1
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}