Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.084% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COCCNC(=O)Nc1ccc2nc(C)sc2c1
b.) CC(C)c1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
Answer: a. COCCNC(=O)Nc1ccc2nc(C)sc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCCNC(=O)Nc1ccc2nc(C)sc2c1
COCCNC(=O)Nc1ccc2nc(C)sc2c1
1-(2-methoxyethyl)-3-(2-methyl-1,3-benzothiazol-6-yl)urea