Using C/C(N)=C/C#N, O=Cc1ccc2[nH]ncc2c1 to produce CC1=C(C#N)C(c2ccc3[nH]ncc3c2)C(C#N)=C(C)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.