Using Oc1ccccc1, CCCCCCCCCCCCCCCCNc1ccc(CCC(=O)O)cc1 to produce CCCCCCCCCCCCCCCCNc1ccc(CCC(=O)Oc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.