Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: NC(=O)C1(N2CCCCC2)CCN(CCCC(=O)c2ccc(F)cc2)CC1
b: CCCNC(=O)OCC(O)C1COc2ccccc2O1
c: CCOC(=O)C1=CN(C)C2CCCC(C)N2C1=O
d: CC1CC=CC2C3OC3(C)C(C)C3C(Cc4ccccc4)NC(=O)C23OC(=O)OC=CC(C)(O)C1=O
e: CCOP(=S)(OCC)Oc1ccc2c(C)cc(=O)oc2c1
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}