Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.305\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCC(CC)NC(=O)COC(=O)c1ccc(OCc2ccc(C(C)=O)cc2OC)c(OC)c1
(b) CC(C)CCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
Answer: b. CC(C)CCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CC(C)CCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
CC(C)CCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
[C][C][Branch1][C][C][C][C][N][C][Branch1][#Branch2][C][N][C][C][O][C][C][Ring1][=Branch1][=N][C][=C][Ring1][N][C][=Branch1][C][=O][N][Branch1][C][C][C][=Branch1][C][=O][N][Ring1][=Branch2][C]
1,3-dimethyl-7-(3-methylbutyl)-8-(morpholin-4-ylmethyl)purine-2,6-dione