Using CC(C)(C)NS(=O)(=O)c1ccc(-c2ncc(Br)c(Nc3cc(C4CC4)[nH]n3)n2)s1, C=C[Sn](CCCC)(CCCC)CCCC to produce C=Cc1cnc(-c2ccc(S(=O)(=O)NC(C)(C)C)s2)nc1Nc1cc(C2CC2)[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.