Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a. CCCCCCCCCCCCc1ccc(S(=O)(=O)O)cc1
b. CNC(=O)Oc1ccc(CCC#N)cc1
c. Cc1cc(Cl)ccc1OCC(=O)OCCCCCC(C)C
d. CCc1ccc(Oc2ccc(C)cc2CC(=O)O)c(Cl)c1
Answer: b
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}