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)Nc1ccc(N)cc1
b CC(C)CC(=O)OCC=Cc1ccccc1
c CNCC12CCC(c3ccccc31)c1ccccc12
d CC(=O)N(C)C(=O)Oc1cccc(C(C)(C)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}