Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.121\% human ether-à-go-go related gene (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 additional words.
Options:
a Cc1cccc(C)c1OC1(c2ccccc2)OC(=O)c2ccccc21
b COc1ccc(C2=NOC(C(=O)NCC(C)C)C2)cc1
c Cc1ccc(Oc2c(C(N)=O)cc([N+](=O)[O-])cc2[N+](=O)[O-])cc1
d COc1ccc(C(=O)c2ccccc2)cc1Br
Answer: c. Cc1ccc(Oc2c(C(N)=O)cc([N+](=O)[O-])cc2[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#}
2-(4-methylphenoxy)-3,5-dinitrobenzamide