Using Cc1nn(C)c(C)c1N=C=S, Clc1ccc2[nH]ccc2c1 to produce Cc1nn(C)c(C)c1NC(=S)n1ccc2cc(Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.