Task: Answer the MCQ question.
Question: Which drug exhibits a 5.802\% 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. CC(C)c1ccc(CN2CCSCC2)cc1
b. COc1ccc(-c2cc(C(F)(F)F)nc(SCc3cccc(C(=O)O)c3)n2)cc1
c. COCCOC(=O)c1nccnc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: c. COCCOC(=O)c1nccnc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)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#}
COCCOC(=O)c1nccnc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
COCCOC(=O)c1nccnc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
2-methoxyethyl3-[(4-morpholin-4-ylsulfonylphenyl)carbamoyl]pyrazine-2-carboxylate