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) O=C1NCCCC1C(=O)N/N=C/c1ccc([N+](=O)[O-])cc1
b) Cc1[nH]n(-c2ccccc2)c(=O)c1S(=O)(=O)c1ccccc1
c) CCCCNC(=O)CO/N=C(\C)c1cc2ccccc2o1
d) Cc1ccc(NC(=O)c2cccc(N3C(=O)C4C5C=CC(C5)C4C3=O)c2)cc1C
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}