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, or d without using any additional words.
Options:
a: COCCCNc1nc(NCCCOC)nc(SC)n1
b: CC(C)Oc1cccc(NC(=O)c2ccccc2C(F)(F)F)c1
c: Nc1c(I)cc(I)c(C(=O)N(CCC(=O)O)c2ccccc2)c1I
d: CCCC(=NOCC)C1=C(O)CC(C2CCCSC2)CC1=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}