Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a. CCCC(=O)OC(=O)CCC
b. CCOP(=S)(OCC)SCc1nnc(C(C)C)o1
c. Cc1ccc(N=CN(C)C=Nc2ccc(C)cc2C)c(C)c1
d. COc1cccc(C=Nc2c(C)n(C)n(-c3ccccc3)c2=O)c1
e. CC(C)c1ccc2c(c1)CCC1C(C)(C(=O)O)CCCC21C
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}