Task: Answer the MCQ question.
Question: Which drug has a 13.084\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cn1cccc1C(=O)NC(=O)COC(=O)c1cccc(S(=O)(=O)NCc2ccccc2)c1
(b) COc1ccc(CNC(=O)COc2cccnc2[N+](=O)[O-])cc1OC
(c) CCn1ccc(C(=O)Oc2ccc(C(C)C)cc2)n1
(d) O=C(c1ccc(CS(=O)Cc2ccccc2Cl)o1)N1CCN(c2ccccn2)CC1
Answer: b. COc1ccc(CNC(=O)COc2cccnc2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(CNC(=O)COc2cccnc2[N+](=O)[O-])cc1OC
COc1ccc(CNC(=O)COc2cccnc2[N+](=O)[O-])cc1OC
N-[(3,4-dimethoxyphenyl)methyl]-2-(2-nitropyridin-3-yl)oxyacetamide