Using COc1ccc(S(=O)(=O)CCOC2CCCCO2)cc1-c1cn(C)c(=O)c2ccc(-c3cnn(C)c3)cc12 to produce COc1ccc(S(=O)(=O)CCO)cc1-c1cn(C)c(=O)c2ccc(-c3cnn(C)c3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.