Using COc1ccc(CC(Cc2ccc(OC)cc2)N2C(=O)C(C(C)O)C2OC(C)=O)cc1 to produce COc1ccc(CC(Cc2ccc(OC)cc2)N2C(=O)C(C(C)=O)C2OC(C)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.