Task: Answer the MCQ question.
Question: Which compound exhibits a 8.077\% 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=S(=O)(Nc1ncccn1)c1ccc(NC(=S)N2CCN(Cc3ccc(F)cc3Cl)CC2)cc1
[b] NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NC2CCCCC2)c([N+](=O)[O-])c1
[c] COc1ccc(Nc2cc(Cl)nc(N)n2)cc1OC
[d] O=C(c1cccc(Br)c1)c1cn(-c2ccccc2)nc1C(=O)c1ccccc1
Answer: d. O=C(c1cccc(Br)c1)c1cn(-c2ccccc2)nc1C(=O)c1ccccc1
{#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(c1cccc(Br)c1)c1cn(-c2ccccc2)nc1C(=O)c1ccccc1
O=C(c1cccc(Br)c1)c1cn(-c2ccccc2)nc1C(=O)c1ccccc1
[4-(3-bromobenzoyl)-1-phenylpyrazol-3-yl]-phenylmethanone