Problem statement: Answer the MCQ question.
Question: Which compound has a 16.483\% 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. CC(C)c1nc(-c2ccc([N+](=O)[O-])cc2)cs1
b. COCCOC(=O)C1=C(C)NC(=O)NC1c1c(Cl)nc2c(C)cccn2c1=O
Answer: b. COCCOC(=O)C1=C(C)NC(=O)NC1c1c(Cl)nc2c(C)cccn2c1=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#}
COCCOC(=O)C1=C(C)NC(=O)NC1c1c(Cl)nc2c(C)cccn2c1=O
COCCOC(=O)C1=C(C)NC(=O)NC1c1c(Cl)nc2c(C)cccn2c1=O
2-methoxyethyl 4-(2-chloro-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate