Using COC(=O)c1c(C)cccc1COCCCCN(Cc1ccc2ccccc2n1)C(C)=O to produce CC(=O)N(CCCCOCc1cccc(C)c1C(=O)O)Cc1ccc2ccccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.