Using O=C(O)c1cc2c(F)cc(F)cc2[nH]1, CC1(C)CCC(N)CC1 to produce CC1(C)CCC(NC(=O)c2cc3c(F)cc(F)cc3[nH]2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.