Using COc1ccc(C(O)c2c(C)cc(NC(=O)OC(C)(C)C)cc2C)cc1Cc1ccc(F)cc1 to produce COc1ccc(Cc2c(C)cc(NC(=O)OC(C)(C)C)cc2C)cc1Cc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.