Problem statement: Answer the MCQ question.
Question: Which drug has a 2.798\% 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)OCCn1c(=O)c2cc3c(=O)n(CCOC(C)=O)c(=O)c3cc2c1=O
(b) Cc1ccc(S(=O)(=O)N2CCN(C(=O)CN3CCOCC3)C2C(C)C)cc1
Answer: a. CC(=O)OCCn1c(=O)c2cc3c(=O)n(CCOC(C)=O)c(=O)c3cc2c1=O
{#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)OCCn1c(=O)c2cc3c(=O)n(CCOC(C)=O)c(=O)c3cc2c1=O
CC(=O)OCCn1c(=O)c2cc3c(=O)n(CCOC(C)=O)c(=O)c3cc2c1=O
[C][C][=Branch1][C][=O][O][C][C][N][C][=Branch1][C][=O][C][=C][C][C][=Branch1][C][=O][N][Branch1][=Branch2][C][C][O][C][Branch1][C][C][=O][C][=Branch1][C][=O][C][=Ring1][=N][C][=C][Ring1][P][C][Ring2][Ring1][Branch1][=O]
2-[2-(2-acetyloxyethyl)-1,3,5,7-tetraoxopyrrolo[3,4-f]isoindol-6-yl]ethyl acetate