Using O=C(c1ccc(OCCCCC2CO2)cc1)N1CCC(N2C(=O)CCc3ccccc32)CC1, O=C([O-])O to produce O=C(c1ccc(OCCCCC(O)CO)cc1)N1CCC(N2C(=O)CCc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.