Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.886\% 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] COc1ccc(-n2c(Cc3ccccc3)nnc2SCc2ccc([N+](=O)[O-])cc2)cc1
[b] CN(C)c1cc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1.[Cl-]
[c] Cc1ccc(SCC(=O)NN2C(=O)c3ccccc3C2=O)cc1
Answer: b. CN(C)c1cc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1.[Cl-]
{#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#}
CN(C)c1cc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1.[Cl-]
CN(C)c1cc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1.[Cl-]
[C][N][Branch1][C][C][C][=C][C][=N+1][Branch2][Ring1][#Branch1][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][Cl][C][=C][Ring2][Ring1][Ring2].[Cl-1]
N-(2-chloro-4-nitrophenyl)-2-[4-(dimethylamino)pyridin-1-ium-1-yl]acetamide;chloride