Using CC(C)(C)NC(=O)c1cccc(CN2CCNCC2)c1, Nc1ccc(C(=O)O)cc1OC(F)(F)F to produce CC(C)(C)NC(=O)c1cccc(CN2CCN(C(=O)c3ccc(N)c(OC(F)(F)F)c3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.