Task: Answer the MCQ question.
Question: Which drug has a 18.859% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(Nc1ncn[nH]1)c1cc([N+](=O)[O-])ccc1Cl
b.) Oc1c(Cl)cc(Cl)cc1CNn1cnnc1
Answer: a. O=C(Nc1ncn[nH]1)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(Nc1ncn[nH]1)c1cc([N+](=O)[O-])ccc1Cl
O=C(Nc1ncn[nH]1)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-5-nitro-N-(1H-1,2,4-triazol-5-yl)benzamide