Problem statement: Answer the MCQ question.
Question: Which drug has a 8.503\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] C=CCN1C(=O)CSc2ccc(C(=O)NCc3cccs3)cc21
[b] COc1ccc(NS(=O)(=O)c2ccc(S(=O)(=O)N(C)C)cc2)cc1S(N)(=O)=O
[c] O=c1c[n+]([O-])c2ccccc2n1OCc1c(F)cccc1F
[d] c1ccc(CN(Cc2ccccc2)c2nn[nH]n2)cc1
Answer: c. O=c1c[n+]([O-])c2ccccc2n1OCc1c(F)cccc1F
{#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=c1c[n+]([O-])c2ccccc2n1OCc1c(F)cccc1F
O=c1c[n+]([O-])c2ccccc2n1OCc1c(F)cccc1F
1-[(2,6-difluorophenyl)methoxy]-4-oxidoquinoxalin-4-ium-2-one