Table 2.

Percentages of generated molecules satisfying the constraints at each iteration of transfer learning

Iterations	Number of constraints satisfied
	≥ 1 constraints (%)	≥ 2 constraints (%)	≥ 3 constraints (%)	≥ 4 constraints (%)	≥ 5 constraints (%)
0	98.20	84.92	48.53	14.14	2.36
1	99.79	95.94	71.67	24.31	4.59
2	99.99	99.00	83.52	39.33	10.46
3	99.99	99.27	90.28	56.25	20.85
4	100	97.92	89.08	58.82	26.82
5	100	97.58	90.70	63.85	32.62