Using COC(CN)c1cccc(Cl)c1, COC(=O)COc1ccc(CCOS(=O)(=O)c2ccc(C)cc2)cc1 to produce COC(=O)COc1ccc(CCNCC(OC)c2cccc(Cl)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.