Using S=C=NC1CC1, COc1ccc(Cl)cc1C(=O)NCCC1CCN(S(N)(=O)=O)CC1 to produce COc1ccc(Cl)cc1C(=O)NCCC1CCN(S(=O)(=O)NC(=S)NC2CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.