Using COC(=O)Nc1cccc2c1Cc1ccccc1C2=O, [O-][Si]([O-])([O-])[O-] to produce COC(=O)Nc1cccc2c1C(=O)c1ccccc1C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.