Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.831% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(N2C(=NC(C)=O)SC3CS(=O)(=O)CC32)cc1OC
b Cc1cccc(C)c1NC(=O)COC(=O)COc1ccc2c(C)cc(=O)oc2c1
c CN(C(=O)CSc1nc(-c2ccc(C(C)(C)C)cc2)c(C#N)c(=O)[nH]1)C1CCCCC1
d COCCn1c(C)cc(/C=C(\C#N)C(=O)OC(C)C(=O)Nc2ccc(NC(C)=O)cc2)c1C
Answer: a. COc1ccc(N2C(=NC(C)=O)SC3CS(=O)(=O)CC32)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(N2C(=NC(C)=O)SC3CS(=O)(=O)CC32)cc1OC
COc1ccc(N2C(=NC(C)=O)SC3CS(=O)(=O)CC32)cc1OC
N-[3-(3,4-dimethoxyphenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]acetamide