Using Cc1ccc(S(=O)(=O)Cl)cc1, Clc1ncc2c(n1)N1CCOCC1CN2 to produce Cc1ccc(S(=O)(=O)N2CC3COCCN3c3nc(Cl)ncc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.