Problem statement: Answer the MCQ question.
Question: Which drug has a 10.500% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCn1c(SCC(=O)NCc2ccco2)nnc1-c1cccs1
b Cc1ccc(S(=O)(=O)N2CCCC2C(=O)OCc2ccco2)cc1
c COc1ccccc1N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
d Cc1ccc(C(=O)Nc2nc(C(C)(C)C)cs2)s1
Answer: c. COc1ccccc1N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
COc1ccccc1N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
1-(2-chloro-4-nitrophenyl)-4-(2-methoxyphenyl)piperazine