Using CCOc1nccc2c1C(c1ccc(C#N)cc1OC)C(C(=O)n1ccnc1)=C(C)N2 to produce CCOc1nccc2c1C(c1ccc(C#N)cc1OC)C(C(N)=O)=C(C)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.