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system
What is the SMILES representation of the molecule with IUPAC name 1-[3-(3-chloro-4-fluoroanilino)-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6-tetraen-11-yl]-4-(4-pyrimidin-2-ylpiperazin-1-yl)but-2-en-1-one ?
user
O=C(C=CCN1CCN(C2=NC=CC=N2)CC1)N1CCC2=C(C1)SC1=NC=NC(NC3=CC=C(F)C(Cl)=C3)=C21
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