Using CC(=O)Cl, CC(=O)Nc1cc(-c2sc(C3CCNCC3)nc2-c2cccc(Cl)c2)ccn1 to produce CC(=O)Nc1cc(-c2sc(C3CCN(C(C)=O)CC3)nc2-c2cccc(Cl)c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.