Using CC(C)(N)C(N)=O, COCCCOc1cc(C[C@@H](C[C@H]2[C@H](C[C@H](C(=O)O)C(C)C)OC(C)(C)N2C(=O)OC(C)(C)C)C(C)C)ccc1OC to produce COCCCOc1cc(C[C@@H](C[C@H]2[C@H](C[C@H](C(=O)NC(C)(C)C(N)=O)C(C)C)OC(C)(C)N2C(=O)OC(C)(C)C)C(C)C)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.