Using CCCCOC(=O)Nc1ccccc1C(CCO)c1ccccc1, CC(=O)OC(C)=O to produce CCCCOC(=O)Nc1ccccc1CCCc1cccc(OC(C)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.