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 other words.
Options:
a: COc1ccc(OC)c(S(=O)(=O)N2CCC(C(=O)NCc3ccncc3)CC2)c1
b: Cc1csc(NC(=O)C2CCCCC2)n1
c: CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2ccc(O)c([N+](=O)[O-])c2)=C(O)C1
d: COc1ccc(Nc2nc(C)cc(=O)[nH]2)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}