Using CCOC(=O)C[C@@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)CCC(=O)NCCC#N, C[Si](C)(C)N=[N+]=[N-] to produce CCOC(=O)C[C@@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)CCc1nnnn1CCC#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.