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 other words.
Options:
a. CC1OC1C1CCC2(C)OC2C1
b. C[NH+](C)CCC(c1ccccc1)c1cccc[nH+]1
c. Clc1ccc(C(OCCN2CCCCC2)c2ccccc2)cc1
d. COc1ccccc1N1CCN(CC(O)COc2cccc3ccccc23)CC1
Answer: b
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}