Using N#CCc1cccc(F)c1F, COC(=O)[C@@H](CI)NC(=O)OC(C)(C)C to produce COC(=O)C(CC(C#N)c1cccc(F)c1F)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.