Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.791\% 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.) CC(=O)N1CCC2(CC1)C(C#N)=C(N)OC1=C2C(=O)CC(C)(C)C1
b.) Cc1ccc(C(=O)COC(=O)CNS(=O)(=O)c2ccc(C)cc2)cc1
Answer: a. CC(=O)N1CCC2(CC1)C(C#N)=C(N)OC1=C2C(=O)CC(C)(C)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(=O)N1CCC2(CC1)C(C#N)=C(N)OC1=C2C(=O)CC(C)(C)C1
CC(=O)N1CCC2(CC1)C(C#N)=C(N)OC1=C2C(=O)CC(C)(C)C1
[C][C][=Branch1][C][=O][N][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][C][Branch1][Ring1][C][#N][=C][Branch1][C][N][O][C][=C][Ring1][O][C][=Branch1][C][=O][C][C][Branch1][C][C][Branch1][C][C][C][Ring1][=Branch2]
1'-acetyl-2-amino-7,7-dimethyl-5-oxospiro[6,8-dihydrochromene-4,4'-piperidine]-3-carbonitrile