Using Cc1cccc(C)c1C(CNC(=O)OC(C)(C)C)COCc1c(F)cccc1F to produce Cc1cccc(C)c1C(CN)COCc1c(F)cccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.