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, or d without using any additional words.
Options:
[a] N#CC(Cl)CS(=O)(=O)c1ccccc1
[b] Cc1cccc(OC(C)C)c1N(C)C(=O)CCl
[c] Nc1cc(Cl)c(N)c(Cl)c1
[d] CCn1c(=O)oc2ccc(Cl)cc21
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}