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.) CC(=O)Nc1cccc(NC(C)=O)c1
b.) CC1CC2CN(C)CC(C2O)C1N1CCCC1
c.) Nc1ccc(Cl)c(Cl)c1
d.) CC(C)c1ccc(NC(=O)N(C)C)cc1
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}