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, d, or e without using any other words.
Options:
[a] CCOC(C1=NCC(CC)(CC)CN1)c1cccc(Cl)c1
[b] CCCCOCN(C(=O)CCl)c1c(CC)cccc1CC
[c] O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3C2C1
[d] CCOP(=O)(OCC)Oc1ccc(S(C)(=O)=O)cc1
[e] CCOc1c(OP(=S)(OCC)OC(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}