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) CCP(=S)(OCCCl)Oc1ccc(C#N)cc1
(b) CC=Cc1ccc(OC)cc1
(c) CN(CCc1ccccc1)N=O
(d) COc1cc(Oc2ccc(Cl)cc2Cl)ccc1[N+](=O)[O-]
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}