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] CC1NC(=S)NC1=O
[b] CC(C)Nc1nc(NC(C)C)nc(N(C)C#N)n1
[c] O=C(Nc1ccccc1)c1ccccc1I
[d] N=C(N)NN=C1C=CC(=NNC(N)=S)C=C1
Answer: c
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}