Task: Answer the MCQ question.
Query: Which compound exhibits a 9.577\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(OC)c(S(=O)(=O)n2ccnc2C)c1
(b) CCCCCC(=O)N1CC2(CC(c3cccc(NC(=O)CC)c3)=NO2)C[C@H]1C(N)=O
(c) Cc1ccc(C(=O)NCCNc2nc3cc(C)c(C)cc3cc2C)cc1
Answer: a. COc1ccc(OC)c(S(=O)(=O)n2ccnc2C)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#}
COc1ccc(OC)c(S(=O)(=O)n2ccnc2C)c1
COc1ccc(OC)c(S(=O)(=O)n2ccnc2C)c1
1-(2,5-dimethoxyphenyl)sulfonyl-2-methylimidazole