Task: Answer the MCQ question.
Question: Which compound exhibits a 2.528\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(NC(=S)NC(NC(=O)/C=C/c2ccccc2)C(Cl)(Cl)Cl)cc1
b: COc1cc(C)c(-c2nc(CN3C[C@@H]4C[C@@H](C3)c3cccc(=O)n3C4)c(C)o2)cc1C
Answer: b. COc1cc(C)c(-c2nc(CN3C[C@@H]4C[C@@H](C3)c3cccc(=O)n3C4)c(C)o2)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#}
COc1cc(C)c(-c2nc(CN3C[C@@H]4C[C@@H](C3)c3cccc(=O)n3C4)c(C)o2)cc1C
COc1cc(C)c(-c2nc(CN3C[C@@H]4C[C@@H](C3)c3cccc(=O)n3C4)c(C)o2)cc1C
(1S,9S)-11-[[2-(4-methoxy-2,5-dimethylphenyl)-5-methyl-1,3-oxazol-4-yl]methyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one