Using Cn1cnc2c(Nc3ccc(Cl)cc3)nc(Cl)nc21, Cc1cc(C)[nH]n1 to produce Cc1cc(C)n(-c2nc(Nc3ccc(Cl)cc3)c3ncn(C)c3n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.