Using COC(=O)C1CN(Cc2ccc3cc(O[Si](C)(C)C(C)(C)C)ccc3c2)C1 to produce COC(=O)C1CN(Cc2ccc3cc(O)ccc3c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.