Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any other words.
Options:
(a) CC(C)(C)C(=O)C(Oc1ccc(Cl)cc1)n1ccnc1
(b) CCOP(=O)(OC=C(Cl)Cl)OCC
(c) C=CCOC(=O)C1CC2OC2CC1C
(d) CN(C(=O)CN(CCO)CC(=O)N(C)C(C)(C)Cc1ccccc1)C(C)(C)Cc1ccccc1
(e) CC(=O)c1c2c(c(C)[nH]c1=O)CC(c1ccncc1)CC2
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {acute_toxicity__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}