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.) O=c1cc(-c2ccc([N+](=O)[O-])cc2)nc2cc(-c3ccc(Cl)cc3)[nH]n12
b.) O=C(/C=C/c1ccc(-c2ccc(F)cc2)o1)N1CCCC1
c.) COc1ccc(-n2c(SCc3ccc(C#N)cc3)nnc2-c2ccccn2)cc1
d.) CC(C)C(NS(=O)(=O)c1ccccc1)C(=O)N1CCN(C(=O)c2ccco2)CC1
Answer: a, b, 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}