Using CC(C)(C)OC(=O)Nc1nccc2c1ccn2-c1ccc(NC(=O)CC(=O)Nc2ccc(F)cc2)cc1 to produce Nc1nccc2c1ccn2-c1ccc(NC(=O)CC(=O)Nc2ccc(F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.