Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] C(=NC(N=Cc1ccco1)c1ccco1)c1ccco1
[b] CC(C)=NNC(=O)CSc1cc(Oc2ccc(C)cc2)ncn1
[c] CCOP(C)(=S)Oc1ccc2ncccc2c1
[d] CC(=O)OCC(C)c1ccccc1
Answer: d
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}