SMILES	synton_id	synton#	reaction_id
O=C(NC1COC1)[1*]	277310376-742385846	0	urea-3
Oc(cc(cc1)NC([1*])=O)c1Cl	287123986-010598048	0	urea-3
O=C(Nc1c(CN[1*])cc[s]1)[2*]	584456271-623025187	1	urea-3
C[C@H](CC(C1)N[1*])CN1C([2*])=O	182115391-684092275	1	urea-3
FC(Oc(cc1)cnc1[2*])F	441848376-976230122	2	urea-3
Fc1nccnc1[2*]	487354835-896308859	2	urea-3
N#CCc(cncc1)c1[2*]	689988332-107515102	2	urea-3
