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: NC(=O)c1ccc(Nc2ccc3nonc3c2[N+](=O)[O-])cc1
b: COc1ccc(N2CC(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)CC2=O)cc1
c: CC(Oc1cccc(Cl)c1)C(=O)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
d: COc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)n[nH]c1C
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}