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, d, or e without using any additional words.
Options:
(a) c1nnc(NCNc2nncs2)s1
(b) CCOP(=S)(OCC)Oc1ccc(S(C)=O)cc1
(c) CN(C)C(=O)c1ccccc1O
(d) Nc1ccc(C(=O)c2ccccc2)c(C(=O)O)c1
(e) NC(=S)Nc1cccc(Cl)c1
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}