Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.093\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCCNC(=O)CN1C(=O)C(CC)Oc2ccc(Cl)cc21
[b] O=[N+]([O-])c1ccccc1CNc1ccc(F)c(Cl)c1
[c] COc1ccc(NC(=O)c2nnn(Cc3cccc(F)c3)c2N)c(OC)c1
Answer: b. O=[N+]([O-])c1ccccc1CNc1ccc(F)c(Cl)c1
{#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-])c1ccccc1CNc1ccc(F)c(Cl)c1
O=[N+]([O-])c1ccccc1CNc1ccc(F)c(Cl)c1
3-chloro-4-fluoro-N-[(2-nitrophenyl)methyl]aniline