Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.231\% 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 other words.
Options:
[a] COc1ccc(C(=O)N(C)C2(C)CCS(=O)(=O)C2)cc1OC
[b] COc1cc(-c2c(-c3ccco3)noc2-c2ccccc2)cc(OC)c1OC
[c] Cn1c(NC(=O)c2ccc(Br)o2)cc(=O)n(C)c1=O
Answer: a. COc1ccc(C(=O)N(C)C2(C)CCS(=O)(=O)C2)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(C(=O)N(C)C2(C)CCS(=O)(=O)C2)cc1OC
COc1ccc(C(=O)N(C)C2(C)CCS(=O)(=O)C2)cc1OC
3,4-dimethoxy-N-methyl-N-(3-methyl-1,1-dioxothiolan-3-yl)benzamide