Using COc1nc(Cl)c(C=O)c(OC)n1, CCn1nc(C2CC2)cc1N to produce CCn1nc(C2CC2)cc1NCc1c(Cl)nc(OC)nc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.