Using CC(C)(C)OC(=O)N[C@H](COCC(=O)c1cc(F)c(F)c(F)c1)COCc1ccccc1 to produce OC[C@H]1COC[C@@H](c2cc(F)c(F)c(F)c2)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.