Using CCOC(=O)[C@H]1CN(C(=O)OC(C)(C)C)C[C@@H]1C(=O)O, Nc1ccc(-n2ccccc2=O)cc1F to produce CCOC(=O)[C@H]1CN(C(=O)OC(C)(C)C)C[C@@H]1C(=O)Nc1ccc(-n2ccccc2=O)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.