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, or d without using any other words.
Options:
a) COC(C)CC(=O)O
b) OCC1OC(OC2(CO)OC(CO)C(O)C2O)C(O)C(O)C1O
c) C=C[Si](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
d) CCCCn1c(=O)n(CCC)c(=O)c2c(NC)n(C(=O)OC)nc21
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}