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 CCc1cccc2sc(N3CCN(C(=O)c4ccc([N+](=O)[O-])o4)CC3)nc12
b C[C@@H](O)Cc1cn(CC(=O)NCCCCCCCCCCC(=O)N2CCNCC2)nn1
c N#CCc1ccc(C(=O)c2ccccc2)s1
d COc1ccc(C(=O)Nc2cc(-c3ccc(C)cc3)no2)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}