Using Cc1cnc(Cl)c(N2CCOCC2)n1, CC(C)N1CC(CO)OC1c1ccccc1 to produce Cc1cnc(OCC(O)CNC(C)C)c(N2CCOCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.