Using COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)C(c1ccc2c(c1)OCO2)C(O)C1CCCCC1 to produce O=C(N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O)C(c1ccc2c(c1)OCO2)C(O)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.