REL-C3 Given the following list of constitutional isomers, complete the set by identifying the missing constitutional isomers

CC(CN(C)C)CN1c2ccccc2Sc2ccc(C#N)cc21 Return your final answer as a single SMILES wrapped exactly like: <smiles>YOUR SMILES HERE</smiles> No explanation

1 Pith paper cite this work. Polarity classification is still indexing.

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