Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.030\% 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) CCOCCCn1cnc2c[n+](CC(=O)c3ccc(Cl)cc3)cc(Br)c21.[Br-]
(b) COc1ccc(NC(=O)c2cccc(Cn3cc(Br)cn3)c2)cn1
(c) CCCC(C(=O)NC(C)(C)CC)N(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccccc1
(d) Cc1ccc(Cl)cc1N1CCN(C(=O)CSc2ccsc2[N+](=O)[O-])CC1
(e) O=C(c1ccccc1)N(Cc1nc2ccccc2c(=O)[nH]1)C1CCCCC1
Answer: d. Cc1ccc(Cl)cc1N1CCN(C(=O)CSc2ccsc2[N+](=O)[O-])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#}
Cc1ccc(Cl)cc1N1CCN(C(=O)CSc2ccsc2[N+](=O)[O-])CC1
Cc1ccc(Cl)cc1N1CCN(C(=O)CSc2ccsc2[N+](=O)[O-])CC1
1-[4-(5-chloro-2-methylphenyl)piperazin-1-yl]-2-(2-nitrothiophen-3-yl)sulfanylethanone