Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.566\% 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) Cc1ccc(OC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)cc1
b) COc1ccc2cc(C#N)c(N3CCN(Cc4nnnn4CCC(C)C)CC3)nc2c1
Answer: b. COc1ccc2cc(C#N)c(N3CCN(Cc4nnnn4CCC(C)C)CC3)nc2c1
{#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#}
COc1ccc2cc(C#N)c(N3CCN(Cc4nnnn4CCC(C)C)CC3)nc2c1
COc1ccc2cc(C#N)c(N3CCN(Cc4nnnn4CCC(C)C)CC3)nc2c1
[C][O][C][=C][C][=C][C][=C][Branch1][Ring1][C][#N][C][Branch2][Ring1][#Branch2][N][C][C][N][Branch1][S][C][C][=N][N][=N][N][Ring1][Branch1][C][C][C][Branch1][C][C][C][C][C][Ring1][P][=N][C][Ring2][Ring1][=Branch2][=C][Ring2][Ring1][=N]
7-methoxy-2-[4-[[1-(3-methylbutyl)tetrazol-5-yl]methyl]piperazin-1-yl]quinoline-3-carbonitrile