Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.690\% 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: COc1cccc(NC(=O)N2C3CCCC2CC(NC(=O)C2CC2)C3)c1
b: Cc1ccc(NC(=O)Cc2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
c: COc1ccc(CCNC(=O)Nc2ccc([N+](=O)[O-])cc2)cc1OC
d: COc1cn(-c2ccccc2)nc1C(=O)NCc1ccccc1
e: C[C@@H]1NC(=O)[C@H](CCCN=C(N)N)NC(=O)c2cc([N+](=O)[O-])cc(I)c2OCC[C@@H](C(=O)NC(CC(=O)O)C(N)=O)NC1=O
Answer: b. Cc1ccc(NC(=O)Cc2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
{#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#}
Cc1ccc(NC(=O)Cc2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
Cc1ccc(NC(=O)Cc2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
N-[3-(azepan-1-ylsulfonyl)-4-methylphenyl]-2-(2-fluorophenyl)acetamide