Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.906\% 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 or b without using any other words.
Options:
a.) COC(=O)c1ccc(N2C(=O)c3cc(N4CCOCC4)c([N+](=O)[O-])cc3C2=O)cc1
b.) COc1ccccc1CNC(=O)CSc1nc(=O)n(Cc2ccncc2)c2c1CCC2
Answer: a. COC(=O)c1ccc(N2C(=O)c3cc(N4CCOCC4)c([N+](=O)[O-])cc3C2=O)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#}
COC(=O)c1ccc(N2C(=O)c3cc(N4CCOCC4)c([N+](=O)[O-])cc3C2=O)cc1
COC(=O)c1ccc(N2C(=O)c3cc(N4CCOCC4)c([N+](=O)[O-])cc3C2=O)cc1
methyl 4-(5-morpholin-4-yl-6-nitro-1,3-dioxoisoindol-2-yl)benzoate