Task: Answer the MCQ question.
Question: Which drug exhibits a 3.601\% 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, d, or e without using any additional words.
Options:
a O=C(Nc1ccc(F)cc1)c1ccc(CSc2ccc(Cl)cc2)o1
b CN(c1ncnc2sc3c(c12)CCC3)C1CCS(=O)(=O)C1
c COc1ccc(-n2cc([N+](=O)[O-])c(=O)c3ccc(Cl)cc32)cc1
d COc1ccc(OC)c(NC(=O)C(CCSC)NS(=O)(=O)c2cccs2)c1
e Oc1ccccc1CNn1cnnc1
Answer: c. COc1ccc(-n2cc([N+](=O)[O-])c(=O)c3ccc(Cl)cc32)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#}
COc1ccc(-n2cc([N+](=O)[O-])c(=O)c3ccc(Cl)cc32)cc1
COc1ccc(-n2cc([N+](=O)[O-])c(=O)c3ccc(Cl)cc32)cc1
7-chloro-1-(4-methoxyphenyl)-3-nitroquinolin-4-one