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) CCOP(=S)(OCC)SC1CCC2C=CCC1S2
(b) CCOP(=S)(OCC)Oc1nc(Cl)n(C(C)C)n1
(c) CCCCC(CC)COC(=O)CS
(d) CCCCCOC(=O)C=CC(=O)OCCCCC
(e) CN=C=S
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}