Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.008\% 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)CC(=O)NC(c1ccccc1)c1c(O)ccc2ccccc12
b) O=Cc1ccc(N2Cc3ccccc3C2)cc1
c) CCC(Sc1nc(C)cc(C)n1)C(=O)Nc1cc(C)on1
Answer: b. O=Cc1ccc(N2Cc3ccccc3C2)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#}
O=Cc1ccc(N2Cc3ccccc3C2)cc1
O=Cc1ccc(N2Cc3ccccc3C2)cc1
4-(1,3-dihydroisoindol-2-yl)benzaldehyde