Problem statement: Answer the MCQ question.
Query: Which compound has a 4.912\% 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) CC(C)Oc1cccc(C(=O)NC(=S)N2CCN(c3ccc(C(F)(F)F)cc3[N+](=O)[O-])CC2)c1
(b) COc1ccccc1N1CCN(C(=O)c2cc3ccccc3[nH]2)CC1
(c) c1csc(-c2nc(N3CCOCC3)c3ccccc3n2)c1
(d) O=C(c1ccccc1)c1cncc(Br)c1
(e) CCOC(=O)c1cnc(SCc2cccc(C)c2)nc1N
Answer: d. O=C(c1ccccc1)c1cncc(Br)c1
{#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(c1ccccc1)c1cncc(Br)c1
O=C(c1ccccc1)c1cncc(Br)c1
(5-bromopyridin-3-yl)-phenylmethanone