Using COc1ccc2nc(-c3ccc(NC(=O)c4ccc(N)c(C(F)(F)F)c4)cc3)sc2c1 to produce Nc1ccc(C(=O)Nc2ccc(-c3nc4ccc(O)cc4s3)cc2)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.