Using COCC[C@]1(c2nc(NC(=O)c3ncc(C#N)cc3C)ccc2F)N=C(NC(c2ccccc2)(c2ccc(OC)cc2)c2ccc(OC)cc2)OCC1(F)F to produce COCC[C@]1(c2nc(NC(=O)c3ncc(C#N)cc3C)ccc2F)N=C(N)OCC1(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.