Using COC(=O)Cn1ncc2cc(Oc3ccc(F)cc3C#N)ccc21 to produce COC(=O)Cn1ncc2cc(Oc3ccc(F)cc3CN)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.