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) COc1ccc(/C=C2\SC(=O)N(CC(=O)N(C)C3CCS(=O)(=O)C3)C2=O)cc1
(b) O=C(NCCc1ccccc1)c1cc(-c2ccco2)on1
(c) COc1ccc2nc(NC(=O)c3ccc([N+](=O)[O-])o3)sc2c1
(d) Cc1nc2ccccn2c1C(=O)N/N=C/c1ccc2c(c1)OCO2
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}