Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.455\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(N(Cc2ccccc2)S(=O)(=O)c2ccc(C)cc2)cc1
b CC(=O)Nc1ccc(OC(=O)N2CCCC2)cc1
c O=C1CSC(c2nn(-c3ccccc3)cc2-c2cc3ccccc3oc2=O)N1Cc1ccco1
d Cn1c(N)c(C(=O)COC(=O)c2cc(C3CC3)nc3ccccc23)c(=O)n(C)c1=O
Answer: b. CC(=O)Nc1ccc(OC(=O)N2CCCC2)cc1
{#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)Nc1ccc(OC(=O)N2CCCC2)cc1
CC(=O)Nc1ccc(OC(=O)N2CCCC2)cc1
[C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=N][O][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][=C]
(4-acetamidophenyl) pyrrolidine-1-carboxylate