Task: Answer the multiple-choice question.
Query: Which drug has a 4.766\% 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 other words.
Options:
(a) CC(O)CNc1cc(N)c([N+](=O)[O-])cc1[N+](=O)[O-]
(b) CCCCC(=O)NC(=S)NNC(=O)c1ccc(OC)cc1
(c) CCOC(=O)c1cnc2cc(-c3ccc(C(C)(C)C)cc3)nn2c1N
(d) CS(=O)(=O)NCCOc1ccc(S(=O)(=O)N2CCCc3ccccc32)cc1
Answer: a. CC(O)CNc1cc(N)c([N+](=O)[O-])cc1[N+](=O)[O-]
{#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#}
CC(O)CNc1cc(N)c([N+](=O)[O-])cc1[N+](=O)[O-]
CC(O)CNc1cc(N)c([N+](=O)[O-])cc1[N+](=O)[O-]
[C][C][Branch1][C][O][C][N][C][=C][C][Branch1][C][N][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][#Branch2][N+1][=Branch1][C][=O][O-1]
1-(5-amino-2,4-dinitroanilino)propan-2-ol