Using COCCCOc1cc(C[C@@H](C[C@H](NC(=O)OC(C)(C)C)C(=O)C[C@H](C(=O)O)C(C)C)C(C)C)ccc1OC to produce COCCCOc1cc(C[C@@H](C[C@H](NC(=O)OC(C)(C)C)[C@@H]2C[C@@H](C(C)C)C(=O)O2)C(C)C)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.