Using CCOC(=O)Cc1nn(Cc2ccc(NC(=O)c3ccc4ccccc4c3)cc2)c2ccc(F)cc12 to produce O=C(O)Cc1nn(Cc2ccc(NC(=O)c3ccc4ccccc4c3)cc2)c2ccc(F)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.