Using COC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)CCOc1ccccc1-3 to produce O=C(N[C@@H](Cc1ccc(O)cc1)C(=O)O)c1ccc2c(C3CCCCC3)c3n(c2c1)CCOc1ccccc1-3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.