Using CC1(N2CCC(N3C(=O)N[C@H]4CCCC[C@@H]43)CC2)CCNC1, O=C(Cl)OCCF to produce CC1(N2CCC(N3C(=O)N[C@H]4CCCC[C@@H]43)CC2)CCN(C(=O)OCCF)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.