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, d, or e without using any additional words.
Options:
a. CCOP(=O)(N=C1SCCS1)OCC
b. Clc1ccc2c(c1)C(N1CCNCC1)=Nc1ccccc1O2
c. C1CCC(NC2CCCCC2)CC1
d. c1ccc2c(c1)CCCC2
e. CCNc1nc(Cl)nc(NC(C)C)n1
Answer: d
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}