Problem statement: Answer the MCQ question.
Query: Which compound has a 12.884\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(C2CC(=O)n3c(nc4ccccc43)S2)cc1OC
(b) O=C1CC(NCc2ccco2)C(=O)N1CCc1ccccc1
(c) CCC1C(=O)N=C(SCC(=O)Nc2ccc(C(=O)OC)cc2)NC1=O
(d) O=c1cc(N2CCc3ccccc32)[nH]c(=O)n1-c1ccccc1
Answer: a. COc1ccc(C2CC(=O)n3c(nc4ccccc43)S2)cc1OC
{#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#}
COc1ccc(C2CC(=O)n3c(nc4ccccc43)S2)cc1OC
COc1ccc(C2CC(=O)n3c(nc4ccccc43)S2)cc1OC
2-(3,4-dimethoxyphenyl)-2,3-dihydro-[1,3]thiazino[3,2-a]benzimidazol-4-one