Using CCOC(=O)c1cnn(-c2nc3ccc(N)cc3c(=O)n2COCC[Si](C)(C)C)c1, CC=O to produce CCNc1ccc2nc(-n3cc(C(=O)OCC)cn3)n(COCC[Si](C)(C)C)c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.