Using CCOC(C)=O, CCC[C@H](CN[C@@H](C)c1ccccc1)CC(=O)O to produce Oc1ccc2ccccc2c1-c1c(O)ccc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.