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) COc1ccc([N+](=O)[O-])cc1CNCCCl
(b) CCOP(=O)(OCC)Oc1ccc(SC)c(C)c1
(c) CCOC(C1=NCC(C)(C)CN1)c1ccc(Cl)cc1
(d) Oc1cccc(Cl)c1
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}