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. CCC(=O)c1ccc2c(c1)N(CCCN1CCN(C)CC1)c1ccccc1S2
b. CCCOC(=O)Nc1ccco1
c. O=C1CN2CCOC2(c2ccccc2Cl)c2cc(Cl)ccc2N1
d. C=CCn1c(C)cc(OP(=O)(OC)OC)cc1=O
e. CC(C=O)CCC(C)(O)C=O
Answer: b
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}