Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.109\% 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)c1[nH]c2ccc(C)cc2c1NC(=O)c1ccccc1[N+](=O)[O-]
b. COc1ccc(N(CC(=O)NC2CCCC2)C(=O)Cn2nnc(-c3ccc(F)cc3)n2)cc1
Answer: a. COC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)c1ccccc1[N+](=O)[O-]
{#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)c1[nH]c2ccc(C)cc2c1NC(=O)c1ccccc1[N+](=O)[O-]
COC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)c1ccccc1[N+](=O)[O-]
methyl 5-methyl-3-[(2-nitrobenzoyl)amino]-1H-indole-2-carboxylate