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 other words.
Options:
a. CS(=O)(=O)c1ccc(N)c(Cl)c1
b. COc1ccc(C=O)cc1
c. COP(=S)(OC)SCn1nc(Cl)ccc1=O
d. CC(=O)N(CC(C)C(=O)O)c1c(I)cc(I)c(N)c1I
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}