preferred_name: 4-(2-(4-(4-((1-(1-(4-(6-methoxyquinolin-8-ylamino)pentylamino)-1-oxopropan-2-ylamino)-4-methyl-1-oxopentan-2-yl)carbamoyl)phenoxy)benzamido)-3-methylpentanamido)-3-hydroxy-6-methylheptanoic acid butylamide