Using CC(=O)c1cccc(-c2ccc3oc(CCN4CCC[C@H]4C)cc3c2)c1 to produce CC(O)c1cccc(-c2ccc3oc(CCN4CCC[C@H]4C)cc3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.