How to pull the first term ...

CPT Genesis

array(
  			'name'    => 'Project Type',
				'desc'    => 'Select all that apply to this project',
				'id'      => 'project_type',
				'type'    => 'multicheck',
				'options' => array(
					'admin' => 'Administration',
				),
			),

genesis_get_custom_field(project_type);

Results: Administration

Desired results: admin