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) CCOP(=S)(OCC)Oc1cc(C)nc(N(C)C)n1
(b) OCCc1ccncc1
(c) ClC=C(Cl)Cl
(d) ClCCl
(e) CCOP(=S)(OCC)SCS(=O)(=O)CC
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}