Using COC(=O)c1ccc(O)c(NC(=O)COc2ccc(C34CC5CC(CC(C5)C3)C4)cc2)c1 to produce O=C(COc1ccc(C23CC4CC(CC(C4)C2)C3)cc1)Nc1cc(C(=O)O)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.