Using COC(=O)C1=C[C@H]2OC(C)=N[C@@H]2[C@H]([C@H](O)[C@H]2COC(=O)O2)O1, CO to produce COC(=O)C1=C[C@H]2OC(C)=N[C@@H]2[C@H]([C@H](OC)[C@H](O)CO)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.