Task: Answer the MCQ question.
Query: Which drug exhibits a 4.525\% 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 additional words.
Options:
(a) CN(C)CCNC(=O)Nc1cccc(Cl)c1Cl
(b) COc1ccccc1C(=O)Nn1c(C2CCC2)nc2ccccc2c1=O
Answer: b. COc1ccccc1C(=O)Nn1c(C2CCC2)nc2ccccc2c1=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#}
COc1ccccc1C(=O)Nn1c(C2CCC2)nc2ccccc2c1=O
COc1ccccc1C(=O)Nn1c(C2CCC2)nc2ccccc2c1=O
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][N][C][Branch1][#Branch1][C][C][C][C][Ring1][Ring2][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=C][=O]
N-(2-cyclobutyl-4-oxoquinazolin-3-yl)-2-methoxybenzamide