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 additional words.
Options:
a.) Nc1ccc([N+](=O)[O-])c(Cl)n1
b.) CCC1(CC)Oc2cccc(OC(=O)N(C)C(C)=O)c2O1
c.) Cc1cc(F)ccc1NC(=O)c1cc(Cl)cc(-c2ccc(Cl)cc2)c1O
d.) CCC1OC(=O)C(C)C(OC2CC(C)(OC)C(O)C(C)O2)C(C)C(OC2OC(C)CC(N(C)C)C2O)C(C)(O)CC(C)C(=O)C(C)C(O)C1(C)O
e.) C=CCN(CC=C)C(=O)CSP(=S)(OCC)OCC
Answer: e
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}