Using CCOC(=O)CN=C(c1ccccc1)c1ccccc1NC1CCN(C)CC1 to produce CN1CCC(N2C(=O)CN=C(c3ccccc3)c3ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.