Using C[C@@]1(c2cc(F)cc(F)c2)CNC2(CCCC2)C(=O)N1C/C=C/c1ccc2c(c1)CC1(C2)C(=O)Nc2ncccc21 to produce C[C@@]1(c2cc(F)cc(F)c2)CNC2(CCCC2)C(=O)N1CCCc1ccc2c(c1)C[C@@]1(C2)C(=O)Nc2ncccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.