You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule ethyl 2-[3-[2-[cyclopropylmethyl(propyl)amino]-2-oxoacetyl]-5-[(3,5-dimethyl-1,2-oxazole-4-carbonyl)amino]indol-1-yl]acetate .
user
C27H32N4O6
assistant