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) CN(C)P(=O)(OP(=O)(N(C)C)N(C)C)N(C)C
b) CCOP(=S)(OCC)OP(=S)(OCC)OCC
c) C=C(C)C(=O)OCCCl
d) CCCCN(CCCC)SN(C)C(=O)ON=CC(C)(C)SC
e) CCN(CC)CCOCCOC(=O)C1(c2ccccc2)CCCC1
Answer: a
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}