Using C=CCCCCC(C=O)=COC, N=C(N)c1ccc(C(N)=O)cc1 to produce C=CCCCCc1cnc(-c2ccc(C(N)=O)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.