Task: Answer the MCQ question.
Question: Which drug exhibits a -1.469% 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 other words.
Options:
a COc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC2CCCCC2)n1
b C=CCN(c1ccccc1C(=O)NCC(=O)OCC)S(=O)(=O)c1ccc(C)cc1
Answer: a. COc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC2CCCCC2)n1
{#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#}
COc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC2CCCCC2)n1
COc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC2CCCCC2)n1
2-N-cyclohexyl-6-methoxy-4-N-(4-nitrophenyl)-1,3,5-triazine-2,4-diamine