Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.587\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)C1=C(Nc2ccccc2)CC(C)(O)C(C(=O)OCC)C1c1ccc(Cl)cc1
[b] Cc1cc(NC(=O)c2cc(-c3ccco3)on2)n(-c2ccccc2)n1
[c] O=C(COc1ccc(/C=N/NS(=O)(=O)c2ccccc2)cc1)NCCc1ccccc1
[d] CCCCn1c(SCC2CCCCO2)nc2cc(S(N)(=O)=O)ccc21
Answer: c. O=C(COc1ccc(/C=N/NS(=O)(=O)c2ccccc2)cc1)NCCc1ccccc1
{#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#}
2-[4-[(E)-(benzenesulfonylhydrazinylidene)methyl]phenoxy]-N-(2-phenylethyl)acetamide