Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.782\% 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] CC(CN(C)Cc1ccccc1)OC(=O)c1ccc(F)cc1.Cl
[b] O=[N+]([O-])c1ccc(Nc2ccc3ccccc3c2)nc1
[c] C=CCc1ccc(OCCCCN2CCC(C)CC2)c(OC)c1
[d] CCN(CC)CCNC(=O)c1ccc(CS(=O)(=O)c2ccccc2C)o1
Answer: b. O=[N+]([O-])c1ccc(Nc2ccc3ccccc3c2)nc1
{#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=[N+]([O-])c1ccc(Nc2ccc3ccccc3c2)nc1
O=[N+]([O-])c1ccc(Nc2ccc3ccccc3c2)nc1
[6-(naphthalen-2-ylamino)pyridin-3-yl]-oxido-oxoazanium