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) CCOP(=O)(Sc1ccccc1)Sc1ccccc1
(b) CN(C)CCCCCCN(C)C
(c) CCC(C)(O)CC
(d) COP(=O)(CCC(=O)NCO)OC
(e) CC(=NOC(=O)N(C)SSN(C)C(=O)ON=C(C)SCCC#N)SCCC#N
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}