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] CC(=O)OC(C)=O
[b] COP(=S)(OC)SC(C)CSCC(C)SP(=S)(OC)OC
[c] CC(C(=O)O)c1ccc2oc3ccccc3c(=O)c2c1
[d] CC(C)=CC(NC(=O)C1=C([O-])c2sc(Cl)cc2S(=O)(=O)N1C)[n+]1ccccc1
[e] CCCCCCCCc1ccc(-c2ccccc2)cc1
Answer: b
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}