Using C[Si](C)(C)CCOCn1c(C=O)nc2ccccc21, CC(N)c1ccccn1 to produce CC(NCc1nc2ccccc2n1COCC[Si](C)(C)C)c1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.