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. CCOC(=O)c1c(C)cc2c(CO)n[nH]c(=O)c2c1C
b. CN(C)CCC=C1c2ccccc2Sc2ccc(Cl)cc21
c. COc1nc(C)nc(NC(=O)NS(=O)(=O)c2ccccc2Cl)n1
d. C(CC1CO1)OCCC1CO1
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}