Using CC(C)(C)[Si](C)(C)OCC[C@@H]1OCCc2cc(N)ccc21, O=S(=O)(Cl)CCCCl to produce CC(C)(C)[Si](C)(C)OCC[C@@H]1OCCc2cc(NS(=O)(=O)CCCCl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.