Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a. CCCOP(=S)(OCC)Oc1cnn(C)c(=O)c1OC
b. O=C=NC1CCC2C3CCC(C3N=C=O)C12
c. CC(C)(Oc1ccc(C(=O)c2ccc(Cl)cc2)cc1)C(=O)O
d. Cc1cccc2ccccc12
e. O=C(O)c1cc2ccccc2cc1O
Answer: b
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}