Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=c1[nH]c(/C=C/c2ccccc2)c([N+](=O)[O-])c(=O)[nH]1
b.) O=C(Cn1cnc([N+](=O)[O-])n1)N/N=C/c1ccc2ccccc2c1
c.) Cc1ccc(NC(=S)N2CCN(C(=O)c3ccccc3)CC2)c(C)c1
d.) CCOC(=O)Cn1c(S(=O)(=O)Cc2cccc(F)c2)nc(-c2ccccc2)c1-c1ccccc1
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}