Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-ER assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCCOc1cc(C(=O)NCCN(CC)CC)c2ccccc2n1
b. CCCC(=O)c1cc(O)c(O)cc1O
c. FC(F)(F)c1ccccc1
d. COP(=S)(OC)Oc1ccc([N+](=O)[O-])cc1
Answer: 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}