Using C=CC[Sn](CCCC)(CCCC)CCCC, CC(C)(C)OC(=O)N(Cc1cc(Br)ccc1Cl)C1CC1 to produce C=CCc1ccc(Cl)c(CN(C(=O)OC(C)(C)C)C2CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.