Using CCCSc1nn(COCC[Si](C)(C)C)c(=O)c(Cl)c1NCc1ccc(OC)c(OC)c1 to produce CCCSc1n[nH]c(=O)c(Cl)c1NCc1ccc(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.