Task: Answer the multiple-choice question.
Query: Which drug exhibits a 22.505\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Nc1ccc(Cl)cc1)C1CC(=O)n2c(nc3ccccc32)N1
[b] COc1ccc(NC2CCCN(C(=O)c3ccncc3)C2)cc1
Answer: b. COc1ccc(NC2CCCN(C(=O)c3ccncc3)C2)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#}
COc1ccc(NC2CCCN(C(=O)c3ccncc3)C2)cc1
COc1ccc(NC2CCCN(C(=O)c3ccncc3)C2)cc1
[3-(4-methoxyanilino)piperidin-1-yl]-pyridin-4-ylmethanone