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 other words.
Options:
[a] CCCCC(CC)CN(CCO)CC(CC)CCCC
[b] CCC(=O)C1c2cccc(O)c2C(=O)c2c(O)cccc21
[c] O=C(C=CC(=O)OCCCl)OCCCl
[d] CN(C)C(=O)Nc1ccc(-n2nc(C(C)(C)C)oc2=O)c(Cl)c1
[e] CNC(N)=S
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}