Using CN(CCO)C(=O)c1nc(Cc2ccccc2-c2ccccc2)nc(O)c1OCc1ccccc1 to produce CN1CCn2c(Cc3ccccc3-c3ccccc3)nc(=O)c(OCc3ccccc3)c2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.