Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-ER assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(c1ccc(O)cc1O)c1ccc(O)cc1O
b. CC(C)Cc1ccccc1
c. FC(F)(F)c1ccc(Cl)cc1
d. CCC(C)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
Answer: b, c, d
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}