Using CCCSc1nc(NC2CC2c2ccccc2)c2nnn(C3CC(CO)C4OC(C)(C)OC43)c2n1 to produce CCCSc1nc(NC2CC2c2ccccc2)c2nnn(C3CC(CO)C(O)C3O)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.