Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.122\% 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 other words.
Options:
(a) Brc1cnc(N2CCOCC2)nc1N1CCCCC1
(b) CCc1ccc(NC(=O)C2=CC(c3ccc(OC)cc3)=NS(=O)(=O)N2C)cc1
(c) O=C(c1cc([N+](=O)[O-])ccc1Cl)N1CCN(c2ccccc2)CC1
(d) CC(=O)c1cccc(NS(=O)(=O)c2c(C)noc2C)c1
(e) Cc1ccc(-n2nc3c(c2NC(=O)c2cccs2)CS(=O)(=O)C3)cc1
Answer: a. Brc1cnc(N2CCOCC2)nc1N1CCCCC1
{#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#}
Brc1cnc(N2CCOCC2)nc1N1CCCCC1
Brc1cnc(N2CCOCC2)nc1N1CCCCC1
4-(5-bromo-4-piperidin-1-ylpyrimidin-2-yl)morpholine