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 additional words.
Options:
a. COc1ccc2c(c1)c(CC(=O)Oc1ccc(NC(C)=O)cc1)c(C)n2C(=O)c1ccc(Cl)cc1
b. CCOC(=O)c1c[n+](CC)c2n(c1=O)C(C)CCC2
c. O=C(COc1ccc(Cc2ccc(Cl)cc2)cc1)OCc1cccnc1
d. Cc1ccc(N=CN(C)Sc2ccc(Cl)cc2)c(C)c1
e. CCOP(=O)(N=C1SCCS1)OCC
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}