Using C=C[Sn](CCCC)(CCCC)CCCC, Cc1ccc2c(c1)C(=O)N1CCN(Cc3ccccc3)C[C@H]1C2 to produce C=Cc1ccc2c(c1)C(=O)N1CCN(Cc3ccccc3)C[C@H]1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.