Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
(a) C=CC(=O)Nc1ccc(O)cc1
(b) Cc1c([N+](=O)[O-])cc(N)cc1[N+](=O)[O-]
(c) O=C(Cl)c1ccc(Oc2ccc(C(=O)Cl)cc2)cc1
(d) Clc1c(Cl)c(Cl)c2c(c1Cl)Oc1ccccc1O2
Answer: d
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}