Source code:
@Grab(group='org.openscience.cdk', module='cdk-bundle', version='2.9')
import org.openscience.cdk.depict.*;
import org.openscience.cdk.interfaces.*;
import org.openscience.cdk.templates.*;
IAtomContainer triazole = MoleculeFactory.make123Triazole()
new DepictionGenerator()
.withSize(600, 600)
.withMargin(0.1)
.withZoom(3.0)
.withAtomColors()
.depict(triazole)
.writeTo("RenderMolecule.png");
Output: