Using CC[Si](CC)(CC)O[C@H]1CC[C@H](N2CC[C@]3(CCCN(C(=O)OCc4ccccc4)C3)C2=O)CC1 to produce CC[Si](CC)(CC)O[C@H]1CC[C@H](N2CC[C@]3(CCCNC3)C2=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.