Using CNn1cc(C(=O)O)c(=O)c2cc(F)c(F)c(F)c21, C1CNCCN1 to produce CNn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)c(F)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.