Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.857\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NCC(=O)N(Cc1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1)c1ccco1
b. COc1ccc(N2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)cc1
c. CCOc1cc(CO)cc(Br)c1OCC(=O)Nc1ccccc1C
d. CCOC(=O)CSc1nnc(CNc2cccc(Cl)c2)n1-c1ccccc1
Answer: b. COc1ccc(N2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)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#}
(4-tert-butylphenyl)-[4-(4-methoxyphenyl)piperazin-1-yl]methanone