Using CCOC(=O)N1CCC(c2noc(-c3cc(Cl)c(N)c4c3OCC4)n2)CC1 to produce Nc1c(Cl)cc(-c2nc(C3CCNCC3)no2)c2c1CCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.