Using CO[C@@H](C)C(=O)N1N=C(c2cc(F)ccc2F)SC1(CCC#N)c1ccccc1, CCC(=N)N to produce CO[C@@H](C)C(=O)N1N=C(c2cc(F)ccc2F)SC1(CCC(=N)N)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.