Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.119\% 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. COc1ccc(C(=O)N2CCOC2CNC(=O)C(=O)NCCc2ccc(OC)c(OC)c2)cc1
b. O=C(COC(=O)Cc1ccc(Cl)cc1)Nc1ccc2[nH]c(=O)[nH]c2c1
Answer: b. O=C(COC(=O)Cc1ccc(Cl)cc1)Nc1ccc2[nH]c(=O)[nH]c2c1
{#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#}
O=C(COC(=O)Cc1ccc(Cl)cc1)Nc1ccc2[nH]c(=O)[nH]c2c1
O=C(COC(=O)Cc1ccc(Cl)cc1)Nc1ccc2[nH]c(=O)[nH]c2c1
[2-oxo-2-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]ethyl] 2-(4-chlorophenyl)acetate