Task: Answer the MCQ question.
Question: Which drug exhibits a 8.809\% 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, or c without using any additional words.
Options:
a.) Cc1ccc(N2C(=O)CC(Sc3nc4ccccc4o3)C2=O)cc1Cl
b.) COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N=C(N)N)cc1OC
c.) CCOc1ccc(C(=O)c2cc([N+](=O)[O-])ccc2Cl)cc1
Answer: c. CCOc1ccc(C(=O)c2cc([N+](=O)[O-])ccc2Cl)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-chloro-5-nitrophenyl)-(4-ethoxyphenyl)methanone