Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.759% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccc(Br)cc1
[b] COc1ccc(-c2noc(CSc3nc4ccccc4c(=O)n3-c3ccc(C)cc3)n2)cc1
[c] Cc1ccc2oc(=O)c3cnn(CC(=O)NCCCOC(C)C)c3c2c1
[d] O=C(C1CCN(c2nc(-c3ccccc3)nc3c2CCC3)CC1)N1CCC(O)CC1
[e] O=C(COc1nc2ccccc2nc1N1CCOCC1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: a. O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccc(Br)cc1
O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccc(Br)cc1
4-bromo-N'-[2-[4-(4-phenyl-1,3-thiazol-2-yl)piperazin-1-yl]acetyl]benzohydrazide