Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.171\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccccc1N1CCN(C(=O)CCn2c(=O)[nH]c3ccsc3c2=O)CC1
b: CC(=O)Nc1ccc(CN2CCN(CCC(C)C)C(CCO)C2)cc1
Answer: a. COc1ccccc1N1CCN(C(=O)CCn2c(=O)[nH]c3ccsc3c2=O)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#}
COc1ccccc1N1CCN(C(=O)CCn2c(=O)[nH]c3ccsc3c2=O)CC1
COc1ccccc1N1CCN(C(=O)CCn2c(=O)[nH]c3ccsc3c2=O)CC1
3-[3-[4-(2-methoxyphenyl)piperazin-1-yl]-3-oxopropyl]-1H-thieno[3,2-d]pyrimidine-2,4-dione