Task: Answer the MCQ question.
Question: Which compound has a 10.457\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCc1ccc(C(=O)OCC(=O)NCCNC(=O)COC(=O)c2ccc(CC)cc2)cc1
b: COc1cccc(OCCNS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
Answer: b. COc1cccc(OCCNS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(OCCNS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
COc1cccc(OCCNS(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
N-[2-(3-methoxyphenoxy)ethyl]-3-nitrobenzenesulfonamide