Using O=C(N1CCC2(CCc3ccccc3O2)CC1)C(F)(F)F, CCC(=O)Cl to produce CCC(=O)c1ccc2c(c1)CCC1(CCN(C(=O)C(F)(F)F)CC1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.