Using CCOC=C(C#N)C(=O)N(C)c1cccc(C(F)(F)F)c1, CC1(C)CN(C(=N)N)C(=O)N1 to produce CN(C(=O)C(C#N)=CNC(=N)N1CC(C)(C)NC1=O)c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.