Task: Answer the multiple-choice question.
Query: Which drug has a 7.447\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCN(CCN(C)C)C(=O)Cn1ncc2c1-c1cc(C)ccc1OC2
b COCCNC(=O)/C(C#N)=C/c1c(N2CCN(C)CC2)nc2ccccn2c1=O
c CNc1cc([N+](=O)[O-])ccc1OCc1ccccc1
d COc1ccc(N2CCN(C(=O)c3ccc(SC)cc3OC)CC2)cc1
e CC(=O)Nc1cc(OC(=O)c2ccco2)cc(OC(=O)c2ccco2)c1
Answer: c. CNc1cc([N+](=O)[O-])ccc1OCc1ccccc1
{#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#}
CNc1cc([N+](=O)[O-])ccc1OCc1ccccc1
CNc1cc([N+](=O)[O-])ccc1OCc1ccccc1
[C][N][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][C][=C][Ring1][=Branch2][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-methyl-5-nitro-2-phenylmethoxyaniline