Table 2. IC₅₀ Values for 1 and 14 against A549, U-87 MG, HeLa, and HEK-293 Cells under Different Conditions with Light Irradiation (λ > 610 nm, 23 mW cm^–2, 28 J cm^–2).

	IC50 (μM)
	MMP-2-positive		MMP-2-negative
conditions	A549	U-87 MG	HeLa	HEK-293
1	0.78 ± 0.04	0.91 ± 0.03	3.06 ± 0.02	>4
1 + CA-074 Me	2.39 ± 0.02	2.72 ± 0.01	>4	>4
1 + SB-3CT	2.07 ± 0.01	2.55 ± 0.04	>4	>4
1 + SB-3CT + CA-074 Me	>4	>4	>4	>4
14	>4	>4	>4	>4