Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.758\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc2c(=O)cc(-c3ccccc3)n(C)c2c1
b.) CCOC(=O)c1ccc(NC(=O)Nc2ccc(OC)c(OC)c2)cc1
c.) COCCNC(=O)c1c(NC(=O)c2ccc(Br)o2)n(Cc2ccccc2)c2nc3ccccc3nc12
d.) CCCCOC(=O)Nc1ccccc1C(N)=O
Answer: a. COc1ccc2c(=O)cc(-c3ccccc3)n(C)c2c1
{#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#}
COc1ccc2c(=O)cc(-c3ccccc3)n(C)c2c1
COc1ccc2c(=O)cc(-c3ccccc3)n(C)c2c1
[C][O][C][=C][C][=C][C][=Branch1][C][=O][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][C][C][C][Ring1][=C][=C][Ring2][Ring1][C]
7-methoxy-1-methyl-2-phenylquinolin-4-one