Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-androgen receptor assay?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. C[C@]12CC[C@H]3[C@@H](CC=C4C[C@@H](O)CC[C@@]43C)[C@@H]1CC[C@@H]2O
b. COC(=O)CCC[N+](C)(C)C
c. C[N+](C)(C)C
d. OC(CCCN1CCCCC1)(c1ccccc1)c1ccccc1
e. c1cc2ccc3ccc4ccc5cccc6c(c1)c2c3c4c56
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-AR#not &NULL}{toxicity_NR-AR__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-AR%}
Answer: {%multiple_choice_result}