Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
[a] Cn1c(=O)c2c(nc(Cc3ccc(N)cc3)n2C)n(C)c1=O
[b] CCCCO
[c] C=CCOC(=O)CCCCCCC
[d] C=CC#CC(C)(C)O
[e] CCOCCOCC
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}