Using COC(=O)CN(C)C(=O)c1cc(OC)ccc1C(=O)c1ccccc1 to produce COC(=O)c1c(-c2ccccc2)c2ccc(OC)cc2c(=O)n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.