Using CCOC(=O)C=Cc1ccc(NC(=O)c2cc([Si](C)(C)C)cc([Si](C)(C)C)c2)cc1 to produce CCOC(=O)CCc1ccc(NC(=O)c2cc([Si](C)(C)C)cc([Si](C)(C)C)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.