Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.021\% 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] CCn1c(O)c(N=NC(=O)c2ccc(CSc3nncn3C)cc2)c2ccccc21
[b] CC(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
Answer: b. CC(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
{#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(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
CC(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
[C][C][Branch1][Ring2][C][C][O][N][C][=N][C][=C][Branch1][P][C][=Branch1][C][=O][N][Branch1][C][C][C][=Branch1][C][=O][N][Ring1][=Branch2][C][N][Ring1][=N][C][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
7-[(3-bromophenyl)methyl]-8-(4-hydroxybutan-2-ylamino)-1,3-dimethylpurine-2,6-dione