Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, or d without using any additional words.
Options:
a) NC(=O)OCC(O)C(O)C(N)C(=O)NC(C(=O)O)C1OC(n2cc(CO)c(=O)[nH]c2=O)C(O)C1O
b) CCSc1nnc(CSP(=S)(OC)OC)s1
c) Oc1ccccc1O
d) Cc1ccc2ccccc2c1
Answer: c
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}