Using COc1cc(CCc2cnc3[nH]c(-c4ccc(N5CCN(C)CC5)cc4)c(Br)c3n2)cc(OC)c1, C[Si](C)(C)CCOCCl to produce COc1cc(CCc2cnc3c(n2)c(Br)c(-c2ccc(N4CCN(C)CC4)cc2)n3COCC[Si](C)(C)C)cc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.