Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-Estrogen receptor alpha assay?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Clc1ccc(C(c2ccccc2Cl)C(Cl)(Cl)Cl)cc1
(b) C=CCN(C1=NCCN1)c1c(Cl)cccc1Cl
(c) CCCC[n+]1ccc(C)cc1.F[B-](F)(F)F
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%toxicity_NR-ER%}
Answer: {%multiple_choice_result}