Using COC1CCC2(CC1)Cc1ccc(Br)cc1C2=O, C[Si](C)(C)CCS(N)(=O)=O to produce COC1CCC2(CC1)Cc1ccc(Br)cc1C2=NS(=O)(=O)CC[Si](C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.