Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.939\% 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(CCN(C)C(=O)C2CCN(C(=O)Nc3ccccc3)CC2)cc1OC
b CCc1ccc(OC(=O)c2cncc(Br)c2)cc1
c Cc1ccc(S(=O)(=O)N2CCC(C(=O)Nc3nnc(C)s3)CC2)cc1
Answer: b. CCc1ccc(OC(=O)c2cncc(Br)c2)cc1
{#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#}
CCc1ccc(OC(=O)c2cncc(Br)c2)cc1
CCc1ccc(OC(=O)c2cncc(Br)c2)cc1
(5-bromopyridin-3-yl)-(4-ethylphenoxy)methanone