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 additional words.
Options:
[a] O=[N+]([O-])c1ccc(O)c(CNCCCl)c1
[b] CC(C)Cc1ccc(CC(=O)O)cc1
[c] Cc1cc(=O)n(CSP(=S)(OC(C)C)OC(C)C)nc1Cl
[d] C=CN(C(C)=O)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}