Using C[O-], C[Si](C)(C)CCOCn1ccc2c(Cl)c(C=O)cnc21 to produce COc1c(C=O)cnc2c1ccn2COCC[Si](C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.