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 additional words.
Options:
[a] CCc1c(C)[nH]c2c1C(=O)C(CN1CCC3(CC1)OCCO3)CC2
[b] C=CC(=O)NC
[c] C1CO1
[d] O=[N+]([O-])c1cc2[nH]c(C(F)(F)F)nc2c(Cl)c1Cl
Answer: c
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}