Using C[Zn+], O=S(=O)(c1ccccc1)n1cc(Br)c2c(Cl)c(-c3ccccc3)cnc21 to produce Cc1cn(S(=O)(=O)c2ccccc2)c2ncc(-c3ccccc3)c(Cl)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.