Using CCCOC(=O)C(C(=O)OCC)(C(=O)[C@H](C[C@H](Cc1ccc(OC)c(OCCCOC)c1)C(C)C)NC(=O)OC(C)(C)C)[C@@H](C(=O)OCC)C(C)C to produce 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, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.