Using C[C@@H]1CN(c2ccc3c(c2)N(C(=O)Cc2cccc(C(F)(F)F)c2Cl)CC3)C[C@H](C)N1C to produce C[C@@H]1CN(c2ccc3ccn(C(=O)Cc4cccc(C(F)(F)F)c4Cl)c3c2)C[C@H](C)N1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.