You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule N,N-dimethyl-2-[(3-nitro-9a,10-dihydro-4aH-acridin-9-ylidene)amino]ethanamine;dihydrochloride .
user
CN(C)CCN=C1C2=CC=CC=C2NC2C=C([N+](=O)[O-])C=CC12;Cl;Cl
assistant