Using COc1ccc(CCC(=O)C2CCCC2)c(OC)c1, COC(=O)CC(C)=O to produce COc1ccc(CCC2(C3CCCC3)CC(=O)CC(=O)O2)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.