You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 2-[[4-(pyridin-2-ylmethylidene)piperidine-1-carbonyl]amino]-1,3-thiazole-5-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H18N4O3S
assistant