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) CP(=S)(Oc1ccccc1)Oc1ccc([N+](=O)[O-])cc1
b) CCC(c1ccccc1)c1c(O)c2ccccc2oc1=O
c) C=CCOC1CC2CC1CC2OCC=C
d) CC(=O)SCC(=O)Nc1nc2ccccc2s1
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}