Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
(a) CNC(=O)Oc1cccc2c1OC(C)C2
(b) c1cn[nH]c1
(c) O=C(Nc1nc(C(F)(F)F)c(Cl)s1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
(d) CCOP(=O)(OC=C(SCC)SCC)OCC
(e) C=C(C)C(=O)OCCN1CCCCC1
Answer: d
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}