Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.636\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)c1sc(NC(=O)c2sccc2C)cc1C
(b) COCCNc1nc2nonc2nc1N(C)CC1CCCCO1
(c) CN(C)S(=O)(=O)c1ccc2nc(NC(=O)c3cccs3)sc2c1
Answer: a. CCOC(=O)c1sc(NC(=O)c2sccc2C)cc1C
{#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#}
CCOC(=O)c1sc(NC(=O)c2sccc2C)cc1C
CCOC(=O)c1sc(NC(=O)c2sccc2C)cc1C
ethyl 3-methyl-5-[(3-methylthiophene-2-carbonyl)amino]thiophene-2-carboxylate