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. CCOP(=S)(OCC)Oc1cnn(C)c(=O)c1OC
b. CCCC(=O)N(C)C(=O)Oc1cc(C)cc(C(C)C)c1
c. CC(=O)Nc1ccc(OCC(O)CNC(C)C)cc1
d. CCOC(C1=NCC(C)(C)CN1)c1ccc(OC)cc1
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}