Extraction successful!
The extracted structures are shown below:
c1ccc(cc1)\C=C\c2c3ccccc3c(\C=C\c4ccccc4)c5ccccc25
C1CCN(CC1)c2c3ccccc3c(N4CCCCC4)c5ccccc25
c1cc2n(c3c(cccc3)c2cc1)c1ccc(/C(=C\c2ccc(n3c4ccccc4c4c3cccc4)cc2)/C2=CC=C(*=C2)n2c3c(c4ccccc24)cccc3)cc1
c1ccc(cc1)C(c2ccccc2)=C(c3ccccc3)c4ccccc4