Using CCn1c(N)c(-c2nccn2COCC[Si](C)(C)C)c(=O)c2ccc(-c3ccc(O)c(Cl)c3)nc21 to produce CCn1c(N)c(-c2ncc[nH]2)c(=O)c2ccc(-c3ccc(O)c(Cl)c3)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.