Using COc1ccc(-c2cc3c(s2)Cc2c(-c4ccc(OC)cc4)nn(COCC[Si](C)(C)C)c2-3)cc1 to produce COc1ccc(-c2cc3c(s2)Cc2c(-c4ccc(OC)cc4)n[nH]c2-3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.