Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.641\% 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: COc1ccc(NC(=S)NC2CCS(=O)(=O)C2)cc1
b: CCc1cc2c(=O)n(-c3ccc(C)cc3)cnc2s1
c: COc1ccccc1C(=O)Nc1ccc(OCC(=O)N2CC(C)CC(C)C2)cc1
d: Cc1nnc(NC(=O)C2CCN(c3nnnn3-c3ccccc3)CC2)s1
Answer: a. COc1ccc(NC(=S)NC2CCS(=O)(=O)C2)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(NC(=S)NC2CCS(=O)(=O)C2)cc1
COc1ccc(NC(=S)NC2CCS(=O)(=O)C2)cc1
1-(1,1-dioxothiolan-3-yl)-3-(4-methoxyphenyl)thiourea