Task: Answer the MCQ question.
Question: Which compound has a 5.050\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cc(C(F)(F)F)c(C(=O)N(C)Cc2ccc(Cl)c(Cl)c2)cn1
(b) CCOC(=O)CSc1nc2ccccc2n1C(=O)OCC
(c) CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)c1ccc(COc2ccccc2)cc1
Answer: b. CCOC(=O)CSc1nc2ccccc2n1C(=O)OCC
{#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)CSc1nc2ccccc2n1C(=O)OCC
CCOC(=O)CSc1nc2ccccc2n1C(=O)OCC
ethyl 2-(2-ethoxy-2-oxoethyl)sulfanylbenzimidazole-1-carboxylate