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) C(Oc1nc(OCC2CO2)nc(OCC2CO2)n1)C1CO1
(b) CN(C)CCC=C1c2ccccc2Sc2ccc(Cl)cc21
(c) O=C(CCCCC(=O)OC1CCCCC1)OC1CCCCC1
(d) CC(C)(C)NCC(O)COc1cccc2c1CC(O)C(O)C2
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}