Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
(a) CSc1nc(NC(C)C)nc(NC(C)C)n1
(b) C=C1CC(=CC)C(=O)OC2CCN3CC=C(COC(=O)C1(C)O)C23
(c) CCNc1nc(NC(C)C)nc(OC)n1
(d) O=C(OCC(O)C1COc2ccccc2O1)N1CCOCC1
(e) N=C(N)NN=C1C=CC(=NNC(N)=S)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}