Using O=C(OCc1ccccc1)N1CCC[C@]1(C(=O)O)C(=O)Nc1cccc(O)c1 to produce O=C(O)[C@]1(C(=O)Nc2cccc(O)c2)CCCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.