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 1-[(3-fluorophenyl)methyl]-5-[(Z)-3-hydroxy-3-(1H-1,2,4-triazol-5-yl)prop-2-enoyl]pyrrole-3-carboxylate .
user
C19H17FN4O4
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