Problem statement: Answer the multiple-choice question.
Question: Which compound has a -5.657\% 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) O=c1c(O)c(-c2cccs2)oc2ccc(Cl)cc12
(b) O=C(NCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
(c) COc1cccc(NC(=O)[C@H](NC(=O)[C@@H]2Cc3ccccc3CN2)c2ccccc2)c1
(d) Cc1cc(OC(=O)c2ccccc2Br)c([N+](=O)[O-])c(=O)[nH]1
(e) CN1CCN(CC(O)COC(c2ccccc2)c2ccccc2)CC1
Answer: b. O=C(NCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
{#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=C(NCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
O=C(NCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
N-[(4-chlorophenyl)methyl]-1-morpholin-4-ylsulfonylpiperidine-4-carboxamide