Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity rat LD50?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any additional words.
Options:
a.) OC(c1ccc(F)cc1)(c1cncnc1)c1ccccc1Cl
b.) CSC(C)=NOC(=O)N(C)SN(C(C)C)P1(=S)OCCCO1
c.) O=C(OCC(O)CO)c1ccccc1Nc1ccnc2cc(Cl)ccc12
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}