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 additional words.
Options:
[a] CCOc1cc(OCC)c(C(=O)CCC(=O)O)cc1OCC
[b] CCCOP(=O)(OCCC)Oc1cnn(C)c(=O)c1OC
[c] CCN(CC)CC(=O)Nc1c(C)cccc1C
[d] CCN(CC)CCNC(=O)c1cc(Cl)cc(Cl)c1OCc1ccccc1
[e] CCOC(=O)C=Cc1ccc(Cl)cc1
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}