Using CC(C)(C)OC(=O)CCCNC(=O)CCl, COC(=O)/C=C/C(=O)O to produce COC(=O)/C=C/C(=O)OCC(=O)NCCCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.