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) CN(C)CCC[N+]1([O-])c2ccccc2CCc2ccccc21
b) CCOP(=O)(OC=CCl)N(CC)CC
c) CCCCCCCCC=CCCCCCCCC(=O)OCCOC
d) c1ccc(N=Nc2ccccc2)cc1
e) NC(=O)C1(N2CCCCC2)CCN(CCCC(=O)c2ccc(F)cc2)CC1
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}