Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.037\% 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, b, c, or d without using any other words.
Options:
a CCOc1ccc(NS(=O)(=O)c2ccc(C(=O)NC3CCC(O)CC3)cc2)cc1
b O=C(COC(=O)c1ccccc1)NC12CC3CC(CC(C3)C1)C2
c Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
d O=C(CN(C(=O)CNS(=O)(=O)c1ccc(F)cc1)c1ccccc1)NCc1ccco1
Answer: c. Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=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#}
Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
2-(3-methyl-4-oxophthalazin-1-yl)-N-quinolin-5-ylacetamide