Using Nc1ccc(C(F)(F)F)cc1C(=O)NCC(=O)N[C@@H]1CCNC1, COc1ncc(C=O)c(OC)n1 to produce COc1ncc(CN2CC[C@@H](NC(=O)CNC(=O)c3cc(C(F)(F)F)ccc3N)C2)c(OC)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.