Task: Answer the multiple choice question.
Query: Which drug has a 17.626\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1OC
b.) CCCn1c(SCC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)n[nH]c1=O
c.) COC(=O)Cc1c(C)c2ccc(OCC(=O)NC3CCS(=O)(=O)C3)cc2oc1=O
Answer: a. COc1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)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(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1OC
COc1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1OC
N-(3,4-dimethoxyphenyl)-2-oxo-1,3-dihydrobenzimidazole-5-sulfonamide