Using Clc1ccc(N2CCN(Cc3cn4cc(Cl)ccc4n3)CC2)c(Cl)c1, C1CCOC1 to produce OCc1c(CN2CCN(c3ccc(Cl)cc3Cl)CC2)nc2ccc(Cl)cn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.