Using CCOC(=O)/C([O-])=C(\C)C#N, CCOc1cc(F)c(CNN)c(F)c1 to produce CCOC(=O)c1nn(Cc2c(F)cc(OCC)cc2F)c(N)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.