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) O1[As]2O[As]3O[As]1O[As](O2)O3
(b) O=[N+]([O-])c1cccc(CCl)c1
(c) Clc1cccc2ccccc12
(d) CN(C)C=Nc1c(I)cc(I)c(CCC(=O)[O-])c1I
Answer: b, 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}