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 additional words.
Options:
(a) COCCOC(N)=O
(b) C1CCC(OC2CCCC2)C1
(c) O=NN(CCCl)C(=O)NCCCl
(d) O=C(O)Cc1ccccc1Nc1c(Cl)cc(O)cc1Cl
(e) CC(=O)N(C)N=O
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}