Using OB(O)c1ccc(Cl)cc1Cl, N#Cc1ccc(NCCNc2nc(Cl)cc3ncnn23)nc1 to produce N#Cc1ccc(NCCNc2nc(-c3ccc(Cl)cc3Cl)cc3ncnn23)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.