Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
(a) CC(Cl)CCl
(b) C=CCNc1nc(NCC=C)nc(N(CCCCCCN(c2nc(NCC=C)nc(NCC=C)n2)C2CC(C)(C)NC(C)(C)C2)C2CC(C)(C)NC(C)(C)C2)n1
(c) O=CCC=O
(d) CCCC(=O)OC(Cl)C(Cl)(Cl)Cl
(e) CCOCCC#N
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}