Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.687\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)cc1OC
[b] CN(C)CC(C)(C)CNC(=O)c1cc(=O)c2ccccc2o1.Cl
[c] O=C(Cn1cccc1C(=O)c1ccccc1)NCc1cccs1
[d] CCOC(=O)c1ccc(NC(=O)CCS(=O)(=O)c2cccc3nonc23)cc1
[e] CC(=O)Nc1ccc(C(=O)OCC(=O)c2ccc(F)cc2)cc1
Answer: a. COc1ccc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)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)CCS(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)cc1OC
COc1ccc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)cc1OC
N-(3,4-dimethoxyphenyl)-3-[(2-methyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]propanamide