Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a) C[Si](Cn1cncn1)(c1ccc(F)cc1)c1ccc(F)cc1
b) CC1(C)CC(NCC(=O)NC2CC(C)(C)NC(C)(C)C2)CC(C)(C)N1
c) CN(SC(Cl)(Cl)Cl)C(=O)Oc1cccc2c1OC(C)(C)C2
d) C=CC(=O)OCCOC(=O)C=C
e) C=COCCO
Answer: d
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}