Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.691\% 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] COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(Br)cc3)c12
[b] CC(C)C(NC(=O)CNC(=O)OC(C)(C)C)C(=O)NCc1ccccc1
Answer: a. COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(Br)cc3)c12
{#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#}
COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(Br)cc3)c12
COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(Br)cc3)c12
[C][O][C][=C][C][=C][C][C][=Branch1][C][=O][C][=C][Branch1][C][C][N][Branch2][Ring1][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][Ring2][Ring1][#Branch1][=Ring2][Ring1][Ring1]
N-(4-bromophenyl)-2-(8-methoxy-2-methyl-4-oxoquinolin-1-yl)acetamide