Drug	Gene	Type	Source
1-(2-Chloroethyl)-1-nitrosourea	HIF1A	Text_Mining(decreases(reaction))	CTD
1-(2-Chloroethyl)-1-nitrosourea	HIF1A	Text_Mining(increases(activity))	CTD
1-(2-Chloroethyl)-1-nitrosourea	MGMT	Text_Mining(decreases(response to substance))	CTD