Using C[Sn](C)(C)Cl, Fc1ccc(-n2ccc3cc(Br)ccc32)cc1 to produce C[Sn](C)(C)c1ccc2c(ccn2-c2ccc(F)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.