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] COC(=O)Cc1cccc2ccccc12
[b] c1ccc2c(c1)Sc1ccccc1N2CC1CN2CCC1CC2
[c] Nc1cc(N)cc(C(F)(F)F)c1
[d] CCCCCCCCCCOC(=O)Cc1ccc(N(CCCl)CCCl)cc1
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}