Using COC(=O)NNC(=O)Nc1ccc(N(C)c2nc(C)nc3ccccc23)cc1 to produce Cc1nc(N(C)c2ccc(-n3c(=O)[nH][nH]c3=O)cc2)c2ccccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.