Using Cc1ccc(C(=O)C(=O)c2ccc(C)cc2)cc1, COC(=O)C(N)CN to produce COC(=O)c1cnc(-c2ccc(C)cc2)c(-c2ccc(C)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.