Task: Answer the MCQ question.
Question: Which compound exhibits a 19.269% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCc1ccc(Cl)cc1)c1cc([N+](=O)[O-])ccc1Cl
b COc1cc(-c2ccc(N)c(OC)c2)ccc1N
c COc1cccc2c1OC1(C)CC2NC(=O)N1
d Cc1nc(S(=O)(=O)c2cccc(Cl)c2)nc2c1CCC2
Answer: a. O=C(NCc1ccc(Cl)cc1)c1cc([N+](=O)[O-])ccc1Cl
{#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#}
O=C(NCc1ccc(Cl)cc1)c1cc([N+](=O)[O-])ccc1Cl
O=C(NCc1ccc(Cl)cc1)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-N-[(4-chlorophenyl)methyl]-5-nitrobenzamide