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] COc1ccc(CCNCC(O)c2ccc(O)cc2)cc1OC
[b] Cc1ccc(C)cc1
[c] O=c1c2ccccc2nc2n1OCC2
[d] CCOP(=S)(OCC)Oc1ccc([N+](=O)[O-])c(Cl)c1
Answer: a
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}