Using Cc1cccc(C(=O)Cl)c1, CC(C)(C)NNC(=S)c1ccccc1 to produce Cc1cccc(C(=O)N(NC(=S)c2ccccc2)C(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.