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 other words.
Options:
a CCCCC(CC)C(=O)OC1=C(c2c(C)cc(C)cc2C)C(=O)c2ccccc21
b O=NN1CCN(N=O)CC1
c CCOC(=O)C1(c2ccccc2)CCN(CCOCC2CCCO2)CC1
d CCOP(=S)(OCC)N(SN(C)C(=O)ON=C(C)SC)C(C)C
e c1ccc2c(c1)-c1cccc3cccc-2c13
Answer: e
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}