Task: Answer the multiple-choice question.
Question: Which compound has a 15.244\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=[N+]([O-])c1cccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c1
[b] COc1ccc(F)cc1S(=O)(=O)NCCN1CCOCC1
[c] O=C(C1CCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
[d] C=CC[C@@H](C)CC(=O)C(CCCN=[N+]=[N-])SOOc1ccccc1
[e] Br.CC(C)CCC1CC(CSC(=N)N)OC1=O
Answer: b. COc1ccc(F)cc1S(=O)(=O)NCCN1CCOCC1
{#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#}
COc1ccc(F)cc1S(=O)(=O)NCCN1CCOCC1
COc1ccc(F)cc1S(=O)(=O)NCCN1CCOCC1
5-fluoro-2-methoxy-N-(2-morpholin-4-ylethyl)benzenesulfonamide