Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.913\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)cc1C
b. COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N3CCN(c4ccccc4)CC3)cc2C1=O
Answer: a. Cc1ccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)cc1C
{#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#}
Cc1ccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)cc1C
Cc1ccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)cc1C
4-(3,4-dimethylanilino)-3-nitrochromen-2-one