Using CC(=O)OC(C)=O, Cc1ccccc1N1CCN(C(=O)Cc2ccc(OC3CCNCC3)cc2OC(F)(F)F)C(C(N)=O)C1 to produce CC(=O)N1CCC(Oc2ccc(CC(=O)N3CCN(c4ccccc4C)CC3C(N)=O)c(OC(F)(F)F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.