Task: Answer the MCQ question.
Query: Which drug exhibits a -23.637% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CSC4(C)CCC(=O)N34)CC2)cc1
b: O=c1c2ccccc2nc(-c2ccccc2)n1-c1ccccc1O
Answer: a. CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CSC4(C)CCC(=O)N34)CC2)cc1
{#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#}
CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CSC4(C)CCC(=O)N34)CC2)cc1
CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CSC4(C)CCC(=O)N34)CC2)cc1
ethyl 4-[4-(7a-methyl-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carbonyl)piperazin-1-yl]sulfonylbenzoate