Using Cc1nnc(C)c(-c2ccc(Cl)cc2)c1Cl, Cc1cn[nH]c1 to produce Cc1cnn(-c2c(C)nnc(C)c2-c2ccc(Cl)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.