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 other words.
Options:
a CC(C)c1cccc(OC(=O)N(C)N=O)c1
b NC(=S)N=NNc1ccc(Cl)c(Cl)c1
c CS(=O)(=O)Oc1ccc(Cl)cc1Cl
d CCOC(=O)CCCCCCCCC(C)c1ccc(I)cc1
Answer: a
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}