Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, or c without using any other words.
Options:
(a) C=CCOC(Cn1ccnc1)c1ccc(Cl)cc1Cl
(b) COc1nnc(CSP(=S)(OC)OC)s1
(c) CNC(=O)Oc1cc(C)c(N(C)C)c(C)c1
Answer: c
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}