Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a C=C(C)C=NOC(=O)NC
b Cc1cc(C)cc(OCC2CNC(=O)O2)c1
c O=C1CC2OCC=C3CN4CCC56c7ccccc7N1C5C2C3CC46
d COC1CCC(OC2(C)C(CC3CC(OC)C(C)C4(O3)OC(C)(C3CCC(C5CCC(C6OC(C)(O)C(C)CC6C)O5)O3)C(OC)C4C)OC(O)(C(C)C(=O)O)C(C)C2OC)OC1C
e COC1=CC=C2C3Cc4ccc(OC)c5c4C2(CCN3C)C1O5
Answer: b
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}