Using CN(C)CCO, O=C1Nc2ccc(O)cc2CN1C1CCN(Cc2ccccc2)CC1 to produce CN(C)CCOc1ccc2c(c1)CN(C1CCN(Cc3ccccc3)CC1)C(=O)N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.