Using Brc1nc(Br)c(-c2ncc[nH]2)s1, C[Si](C)(C)CCOCCl to produce C[Si](C)(C)CCOCn1ccnc1-c1sc(Br)nc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.