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] Cc1cccc(C#N)c1
[b] NC(=S)Cc1cccc2ccccc12
[c] C#CC1(O)CCC2C3CCc4cc(O)ccc4C3CCC21C
[d] CC(C)Cc1cccc2c(CC(=O)O)cccc12
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}