Reaction SMILES: CC(C)=CO[Si](C)(C)C.C[C@H]1C2(C(C)=C3C(C4C(C3)C3(C)C(CC(CC3)=O)=CC4)CC2)O[C@@H]2CC(C)CN(CCNC(CCCCCNC(CCC3C=CC=CC=3)=O)=O)C12.CC1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C(O)=O.C[C@H](NC(CC1C=C(F)C=C(F)C=1)=O)C(N[C@H](C(OC(C)(C)C)=O)C1C=CC=CC=1)=O.CC[C@@H]([C@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC(CNC([C@@H](NC(CNC([C@@H](N)CC1NC=NC=1)=O)=O)CCC(O)=O)=O)=O)[C@H](O)C)=O)CC1C=CC=CC=1)=O)[C@H](O)C)=O)CO)=O)CC(O)=O)=O)CC(C)C)=O)CO)=O)CCCCN)=O)CCC(N)=O)=O)CCSC)=O)CCC(O)=O)=O)CCC(O)=O)=O)CCC(O)=O)=O)C)=O)C(C)C)=O)CCCNC(N)=N)=O)CC(C)C)=O)CC1C=CC=CC=1)=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(NCC(NCC(N1[C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(N2[C@H](C(N3[C@H](C(N4[C@H](C(N[C@H](C(N)=O)CO)=O)CCC4)=O)CCC3)=O)CCC2)=O)C)=O)=O)CO)=O)CO)=O)CCC1)=O)=O)=O)CC(N[C@@H]1O[C@H](CO)[C@@H]([O:175][C@@H:176]2[O:181][C@H:180]([CH2:182][O:183][C@@]3(C(O)=O)O[C@@H](C[C@H](O)[C@H](O)CO)[C@H](NC(C)=O)[C@@H](O)C3)[C@H:179]([OH:205])[C@H:178]([OH:206])[C@H:177]2[OH:207])[C@H](O)[C@H]1NC(C)=O)=O)=O)CCCCN)=O)CC(C)C)=O)CC1C2C=CC=CC=2NC=1)=O)CCC(O)=O)=O)C.C(N)(=O)C1C=CC=NC=1>>[O:175]=[CH:176][C@@H:177]([C@H:178]([C@@H:179]([C@@H:180]([CH2:182][OH:183])[OH:181])[OH:205])[OH:206])[OH:207]
Reactant: CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)CNC(=O)[C@@H](N)Cc1cnc[nH]1)[C@@H](C)O)[C@@H](C)O)C(C)C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)N[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO[C@]3(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@H](C[C@H](O)[C@H](O)CO)O3)[C@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1NC(C)=O)C(=O)NCC(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(N)=O
Agent: CC(C)=CO[Si](C)(C)C
Agent: CC1=C(/C=C/C(C)=C/C=C/C(C)=C/C(=O)O)C(C)(C)CCC1
Agent: CC1=C2CC3C(CC=C4CC(=O)CCC43C)C2CCC12O[C@@H]1CC(C)CN(CCNC(=O)CCCCCNC(=O)CCc3ccccc3)C1[C@H]2C
Product: O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO

Procedure:
Cells were reprogrammed according to Example 11, and were then cultured in DMEM/F12, 100 ng/ml activin A, 25 ng/ml Wnt3a, 0.01% recombinant HSA, 1×ITSE for 1 day, followed by DMEM/F12, 100 ng/ml activin A, 0.01% recombinant HSA, 1×ITSE for 2 days, followed by DMEM/F12, 50 ng/ml FGF10, 0.25 μM KAAD-cyclopamine, 0.01% recombinant HSA, 1×ITSE for 3 days, followed by DMEM/F12, 1% B27, 2 μM all-trans retinoic acid, 50 ng/ml FGF10, 0.25 μM KAAD-cyclopamine for 4 days, followed by DMEM/F12, 1% B27, 1 μM γ-secretase inhibitor DAPT, 50 ng/ml exendin-4, 10 nM betacellulin, 10 mM nicotinamide for 2 days, followed by DMEM/F12, 50 mg/L ascorbic-acid-2-phosphate, 1% B27, 1 μM γ-secretase inhibitor DAPT, 50 ng/ml exendin-4, 50 ng/ml IGF-1, 50 ng/ml HGF, 10 nM betacellulin, 10 mM nicotinamide for 6 days to generate glucose-responsive insulin-producing cells (FIG. 5A). The resulting cells can be used in vitro or in vivo for screening bioactive molecules for the study of diabetes or for the development of therapeutics for diabetes.