Using Nc1ccc2ccccc2c1, CNC(=O)c1nc(-c2cccc(C=O)c2)cnc1N to produce CNC(=O)c1nc(-c2cccc(CNc3ccc4ccccc4c3)c2)cnc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.