Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.834\% 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 other words.
Options:
(a) CCN1CCN(S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)CC1
(b) CCOC(=O)c1ccccc1NC(=O)CSc1ncc(C(=O)OCC)c(N)n1
(c) Cc1ccc(NC(=O)CSc2ncnc3ccccc23)cc1S(=O)(=O)N1CCCCC1
Answer: a. CCN1CCN(S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)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#}
CCN1CCN(S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)CC1
CCN1CCN(S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)CC1
[C][C][N][C][C][N][Branch2][Ring1][#Branch2][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][#Branch2][C][C][Ring2][Ring1][Ring1]
1-ethyl-4-(4-methyl-3-nitrophenyl)sulfonylpiperazine