Problem statement: Answer the multiple-choice question.
Query: Which compound has a 10.139\% 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) O=c1[nH]c2ccccc2n1CCCSc1cnc2ccccc2n1
(b) COc1ccc(NC(=O)CC#N)cc1OC
(c) COC(=O)c1c(C(=O)OC)c2cc(C(=O)c3ccccc3)ccn2c1Cl
Answer: b. COc1ccc(NC(=O)CC#N)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(NC(=O)CC#N)cc1OC
COc1ccc(NC(=O)CC#N)cc1OC
[C][O][C][=C][C][=C][Branch1][=Branch2][N][C][=Branch1][C][=O][C][C][#N][C][=C][Ring1][N][O][C]
2-cyano-N-(3,4-dimethoxyphenyl)acetamide