Using CN1CCC(N)CC1, Nc1ccc(C(=O)O)cc1OC(F)(F)F to produce CN1CCC(NC(=O)c2ccc(N)c(OC(F)(F)F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.