Using COC(=O)c1nc(C(CCC(C)(C)COC2CCCCO2)N(C)C(=O)OC(C)(C)C)[nH]c(=O)c1O to produce COC(=O)c1nc(C(CCC(C)(C)CO)N(C)C(=O)OC(C)(C)C)[nH]c(=O)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.