Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 18.527\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(N(C)C)cc2)s1.[Cl-]
(b) CCOCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)C)c1ccccc1Cl
(c) COc1ccc([C@H]2[C@@H](C#N)[C@H](C#N)N3CCCN23)cc1
(d) Cc1nc(N2CCN(C(=O)c3ccco3)CC2)[nH]c(=O)c1C
(e) O=C1CCCN1S(=O)(=O)c1ccccc1
Answer: d. Cc1nc(N2CCN(C(=O)c3ccco3)CC2)[nH]c(=O)c1C
{#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#}
Cc1nc(N2CCN(C(=O)c3ccco3)CC2)[nH]c(=O)c1C
Cc1nc(N2CCN(C(=O)c3ccco3)CC2)[nH]c(=O)c1C
2-[4-(furan-2-carbonyl)piperazin-1-yl]-4,5-dimethyl-1H-pyrimidin-6-one