Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
a.) COc1ccc2c(c1)c(CC(=O)Oc1ccccc1C(=O)Oc1ccccc1C(=O)O)c(C)n2C(=O)c1ccc(Cl)cc1
b.) CSC(C)=NOC(=O)N(C)SN(C(C)C)P1(=S)OCCCO1
c.) CC(=O)c1cc2c(cc1C)C(C)(C)C(C)CC2(C)C
d.) NC(=O)Cc1c([O-])on[n+]1Cc1ccccc1
e.) O=[N+]([O-])c1cc[n+]([O-])cc1
Answer: d
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}