Task: Answer the multiple choice question.
Question: Which drug exhibits a 11.687\% 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, b, or c without using any additional words.
Options:
a) COc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1[N+](=O)[O-]
b) Cn1c(CBr)c(C(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(C)c1=O
c) CCOC(=O)C1(Cc2cccc(OC)c2)CCCN(Cc2cc(C(C)C)n[nH]2)C1
Answer: a. COc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1[N+](=O)[O-]
{#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(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1[N+](=O)[O-]
COc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1[N+](=O)[O-]
4-methoxy-N-(4-morpholin-4-ylphenyl)-5-nitrobenzenesulfonamide