Using COc1cc(CNC(=O)c2cc(C34CC5CC(CC(C5)C3)C4)c(O)cc2O)cc(OC)c1 to produce COc1cc(O)cc(CNC(=O)c2cc(C34CC5CC(CC(C5)C3)C4)c(O)cc2O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.