Task: Answer the MCQ question.
Query: Which drug exhibits a 1.266\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(-c2[nH]c(-c3cccc(OC)c3)nc2SCC(=O)NC2CCCC2)cc1
b.) CCOc1cc(/C=C/c2cccc[n+]2C)ccc1OCC(=O)Nc1ccc(C)cc1.[I-]
Answer: a. COc1ccc(-c2[nH]c(-c3cccc(OC)c3)nc2SCC(=O)NC2CCCC2)cc1
{#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(-c2[nH]c(-c3cccc(OC)c3)nc2SCC(=O)NC2CCCC2)cc1
COc1ccc(-c2[nH]c(-c3cccc(OC)c3)nc2SCC(=O)NC2CCCC2)cc1
N-cyclopentyl-2-[[2-(3-methoxyphenyl)-5-(4-methoxyphenyl)-1H-imidazol-4-yl]sulfanyl]acetamide