Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.151\% 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) CCCNC(=O)c1cc2ccccc2c(=O)o1
(b) O=C(c1cc(C2CC2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
(c) O=C(O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
(d) COc1ccc(C2(CNC(=O)/C=C\c3ccco3)CCCC2)cc1OC
(e) COc1ccccc1NC(=O)c1cc(OC)c(OC)cc1[N+](=O)[O-]
Answer: b. O=C(c1cc(C2CC2)on1)N1CCN(C(c2ccccc2)c2ccccc2)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(c1cc(C2CC2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
O=C(c1cc(C2CC2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
(4-benzhydrylpiperazin-1-yl)-(5-cyclopropyl-1,2-oxazol-3-yl)methanone