Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc2c(c1)c(CC(=O)O)c(C)n2C(=O)c1ccc(Cl)cc1
[b] CN1CCC23c4c5ccc(O)c4OC2C(O)C=CC3C1C5
[c] Cc1ccc(O)c(C2CCCCC2)c1
[d] O=C(O)Cc1ccc2c(c1)C(=O)c1ccccc1CN2
[e] N#Cc1sc2c(=O)c3ccccc3c(=O)c=2sc1C#N
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}