Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.638\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1onc(-c2ccccc2)c1C(=O)N1CCN(c2ccccc2F)CC1
(b) O=C1COc2ccc3ccccc3c21
(c) NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)cc1
(d) CN(C)c1ccc(NC(=O)c2ccc3nc[nH]c3c2)cc1
(e) c1ccc(Nc2nc3ccccc3n3cnnc23)cc1
Answer: e. c1ccc(Nc2nc3ccccc3n3cnnc23)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#}
c1ccc(Nc2nc3ccccc3n3cnnc23)cc1
c1ccc(Nc2nc3ccccc3n3cnnc23)cc1
N-phenyl-[1,2,4]triazolo[4,3-a]quinoxalin-4-amine