Task: Answer the MCQ question.
Question: Which compound has a -3.937\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a C/C(=N\OC(=O)c1ccc(OC(C)C)cc1)c1ccc(C)c(C)c1
b Cl.O=C(O)CN1C2=NCCCN2c2ccccc21
c C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCCCN)n3cc([C@@H](N)CC(C)C)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3ccc(O)cc3)n3cc([C@@H](N)CC(C)C)nn3)CC2)n1.Cl
d COc1cccc(/C=C(\C#N)C(=O)NC2CCS(=O)(=O)C2)c1
e O=C1CSc2ccc(S(=O)(=O)NCc3ccccc3)cc2N1
Answer: e. O=C1CSc2ccc(S(=O)(=O)NCc3ccccc3)cc2N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CSc2ccc(S(=O)(=O)NCc3ccccc3)cc2N1
O=C1CSc2ccc(S(=O)(=O)NCc3ccccc3)cc2N1
N-benzyl-3-oxo-4H-1,4-benzothiazine-6-sulfonamide