Using c1nc[nH]n1, O=C(CBr)c1ccc(Oc2ccc(Cl)cc2)cc1Cl to produce O=C(Cn1cncn1)c1ccc(Oc2ccc(Cl)cc2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.