Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
(a) CSC(C)=NOC(=O)N(C)SN1CCOCC1
(b) CC(C)(C)c1ccc(OCC(O)COc2ccc(C(=O)O)cc2)cc1
(c) ClC=CCl
(d) CC=C1CC(C)C(C)(O)C(=O)OCC2=CCN3CCC(OC1=O)C23
(e) CCCCOP(=O)(CC)SC
Answer: b
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}