Using Oc1cccnc1, COC(=O)CC[C@@H](CCO)CCCCOCc1ccccc1 to produce COC(=O)CC[C@H](CCCCOCc1ccccc1)CCOc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.