Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -8.577\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
b. CN(C)/C=C(\C#N)C(=O)c1cccc(Oc2ccc(Br)cc2)c1
c. C/C(=N/N1CCN(c2ccccn2)CC1)c1ccc([N+](=O)[O-])cc1
Answer: c. C/C(=N/N1CCN(c2ccccn2)CC1)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#}
C/C(=N/N1CCN(c2ccccn2)CC1)c1ccc([N+](=O)[O-])cc1
C/C(=N/N1CCN(c2ccccn2)CC1)c1ccc([N+](=O)[O-])cc1
[C][/C][=Branch2][Ring1][Ring2][=N][/N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][C][C][Ring1][N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2]
(Z)-1-(4-nitrophenyl)-N-(4-pyridin-2-ylpiperazin-1-yl)ethanimine