Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.923\% 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) CC1CC(C)CN(C(=O)COC(=O)Cc2ccc(Br)cc2)C1
(b) CC1CC(=O)C2=C(C1)OC(N)=C(C#N)C2c1coc2ccccc2c1=O
(c) CCCS(=O)(=O)N1CCCC(C(=O)NCCCN2CCN(c3ccccc3F)CC2)C1
(d) CCC(C)/C(C)=N/NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
Answer: d. CCC(C)/C(C)=N/NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])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#}
CCC(C)/C(C)=N/NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
CCC(C)/C(C)=N/NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
[C][C][C][Branch1][C][C][/C][Branch1][C][C][=N][/N][C][=Branch1][C][=O][C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2]
N-[(E)-3-methylpentan-2-ylideneamino]-2-[(4-nitrophenyl)sulfonylamino]acetamide