Using NN(c1ccc(F)cc1)c1ccc(F)cc1, CN(C)C1CCC(=O)CC1 to produce CN(C)C1CCc2c(c3cc(F)ccc3n2-c2ccc(F)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.