Using CCCCCCCCBr, CC(C)(C)OC(=O)NC(CO)(CO)CCc1ccc(O)c(C(F)(F)F)c1 to produce CCCCCCCCOc1ccc(CCC(CO)(CO)NC(=O)OC(C)(C)C)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.