Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.867\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1cccc(-c2nc(CS(=O)(=O)CC(=O)Nc3ccccc3Br)c(C)o2)c1
(b) CN(CC(=O)Nc1ccc(Cl)c(S(=O)(=O)N(C)C)c1)Cc1ccccc1
(c) CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1Cl
(d) Cc1ccc(CNC(=O)C2CCCN(S(=O)(=O)c3c(C)noc3/C=C/N(C)C)C2)cc1
(e) CC1(C)C(=O)OC(/C=C/c2cccc([N+](=O)[O-])c2)C(C)(C)C1=O
Answer: a. COc1cccc(-c2nc(CS(=O)(=O)CC(=O)Nc3ccccc3Br)c(C)o2)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(-c2nc(CS(=O)(=O)CC(=O)Nc3ccccc3Br)c(C)o2)c1
COc1cccc(-c2nc(CS(=O)(=O)CC(=O)Nc3ccccc3Br)c(C)o2)c1
N-(2-bromophenyl)-2-[[2-(3-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfonyl]acetamide