Using CCC(=O)Cl, OC1CCc2c(-c3ccc(C(F)(F)F)c(F)c3)cncc21 to produce CCC(=O)OC1CCc2c(-c3ccc(C(F)(F)F)c(F)c3)cncc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.