Task: Answer the multiple choice question.
Query: Which drug has a 4.381\% 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] CCN(CC)c1ccc(CNCCc2ccc(F)cc2)cc1.Cl
[b] COC(=O)C(Nc1ccccc1Cl)(c1cc(C)c(O)c(C)c1)C(F)(F)F
Answer: b. COC(=O)C(Nc1ccccc1Cl)(c1cc(C)c(O)c(C)c1)C(F)(F)F
{#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#}
COC(=O)C(Nc1ccccc1Cl)(c1cc(C)c(O)c(C)c1)C(F)(F)F
COC(=O)C(Nc1ccccc1Cl)(c1cc(C)c(O)c(C)c1)C(F)(F)F
methyl 2-(2-chloroanilino)-3,3,3-trifluoro-2-(4-hydroxy-3,5-dimethylphenyl)propanoate