Using CCOC(=O)CNC(=O)c1cnc2ccc(N3CCC[C@H]3c3cc(F)ccc3F)cn12 to produce O=C(O)CNC(=O)c1cnc2ccc(N3CCC[C@H]3c3cc(F)ccc3F)cn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.