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system
Provide the molecular formula for the IUPAC named substance 4-[(E)-3-(3,4-dichlorophenyl)prop-2-enoyl]-1-[3-(8-hydroxy-6-azaspiro[2.5]octan-6-yl)propyl]-3-methylpiperazin-2-one .
user
C24H31Cl2N3O3
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