Using Cc1ccc(Cl)c(Nc2ccccc2C(=O)NN)c1Cl, S=C=S to produce Cc1ccc(Cl)c(Nc2ccccc2-c2n[nH]c(=S)o2)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.