Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.535\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(=O)N1CCN(C(=S)NCCc2ccccc2)CC1
b C=CCN(CC(=O)NCc1ccc(OC)cc1)C(=O)c1csnn1
c O=C(CNCC1CCCCC1)Nc1ccccc1N1CCCCC1.O=C(O)C(=O)O
d CN(C(=O)Cc1ccc2c(c1)OCO2)C1CCCN(Cc2ccccc2F)C1
Answer: a. CC(=O)N1CCN(C(=S)NCCc2ccccc2)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#}
CC(=O)N1CCN(C(=S)NCCc2ccccc2)CC1
CC(=O)N1CCN(C(=S)NCCc2ccccc2)CC1
4-acetyl-N-(2-phenylethyl)piperazine-1-carbothioamide