Using COC(=O)c1ccc(C(=O)NNC(C)=C2C(=O)N(c3ccc4ccccc4n3)N=C2C)cc1 to produce CC1=NN(c2ccc3ccccc3n2)C(=O)C1=C(C)NNC(=O)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.