Using C=CCOP(=O)(CCC(=O)O)OCC=C, CC(C)(C)OC(=O)[C@@H]1CCCN1 to produce C=CCOP(=O)(CCC(=O)N1CCC[C@H]1C(=O)OC(C)(C)C)OCC=C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.