Using CC(C)(NC(=O)c1cccc(CN2CCNCC2)c1)C(F)(F)F, Nc1ccc(C(=O)O)cc1F to produce CC(C)(NC(=O)c1cccc(CN2CCN(C(=O)c3ccc(N)c(F)c3)CC2)c1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.