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, d, or e without using any other words.
Options:
[a] O=CNC(Cc1ccc(N(CCCl)CCCl)cc1)C(=O)O
[b] CCNCc1cc([N+](=O)[O-])ccc1O
[c] O=C=Nc1ccccc1
[d] CC(C)Cc1ccc(CC(=O)O)cc1
[e] COc1c(OP(=S)(OC)OCC(C)C)cnn(C)c1=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}