Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.445\% 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) COc1ccc(NC(=O)CCNS(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1
(b) Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
Answer: b. Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
{#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(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
[C][N][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][N][=C][C][=Branch1][C][=O][N][Branch1][C][C][C][=Branch1][C][=O][N][=C][Ring2][Ring1][Ring1][Ring1][=Branch2]
1,6-dimethyl-3-pyridin-2-ylpyrimido[5,4-e][1,2,4]triazine-5,7-dione