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(c1ccc(Cl)cc1)c1ccc(Cl)cc1
[b] COC(C1=NCCCN1)c1ccc2ccccc2c1
[c] O=c1[nH]c(=O)n(CC2CC2)c2nc[nH]c12
[d] CCNc1nc(NC(C)C(C)C)nc(SC)n1
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}