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, or d without using any other words.
Options:
[a] CC(C)c1cccc(OC(=O)N(C)C(=O)CCl)c1
[b] COP(=S)(OC)SCSc1cccc(Cl)c1
[c] CCCCC(CC)COC(CBr)c1ccc(Cl)c(Cl)c1
[d] CCP(=O)(OC)Oc1ccc(S(C)(=O)=O)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}