Using C=CCCCCN(C)C(=O)C1CC(O)CC1C(=O)NC1(C(=O)OCC)CC1C=C to produce C=CCCCCN(C)C(=O)C1CC(O)CC1C(=O)NC1(C(=O)O)CC1C=C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.