Based on the SMILES representation CCCC[n+]1ccc(C)cc1.O=S(=O)([O-])C(F)(F)F, the molecule has no estrogen receptor alpha toxicity characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_NR-ER#no &NULL}{toxicity_NR-ER__names__noun} {#properties|characteristics|features!}.