Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.732\% 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] COc1ccccc1CNC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1
[b] CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCc1ccccc1
Answer: b. CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCc1ccccc1
{#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#}
CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCc1ccccc1
CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCc1ccccc1
[C][C][O][C][=Branch1][C][=O][C][=C][N][=C][Branch1][N][N][N][=C][Branch1][C][C][C][=C][Ring1][=Branch1][C][N][=C][Ring1][=N][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
ethyl 4-(benzylamino)-2-(3,5-dimethylpyrazol-1-yl)pyrimidine-5-carboxylate