Problem statement: Answer the multiple choice question.
Query: Which compound has a 6.866\% human ether-à-go-go related gene (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 other words.
Options:
(a) O=C(CN1CCN(c2ncccn2)CC1)N1CCc2ccccc21
(b) CN1CN(c2cccc([N+](=O)[O-])c2)CN=C1N[N+](=O)[O-]
(c) COc1ccccc1N1CCN(C(=O)c2cc(C(=O)N3CCN(c4ccccc4OC)CC3)cc([N+](=O)[O-])c2)CC1
(d) CCN(CC)S(=O)(=O)c1ccc(S(=O)(=O)NCc2cccs2)cc1
(e) O=C(c1cnn2c1NC(c1ccc(Br)cc1)CC2C(F)(F)F)N1CCN(C23CC4CC(CC(C4)C2)C3)CC1
Answer: e. O=C(c1cnn2c1NC(c1ccc(Br)cc1)CC2C(F)(F)F)N1CCN(C23CC4CC(CC(C4)C2)C3)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(c1cnn2c1NC(c1ccc(Br)cc1)CC2C(F)(F)F)N1CCN(C23CC4CC(CC(C4)C2)C3)CC1
O=C(c1cnn2c1NC(c1ccc(Br)cc1)CC2C(F)(F)F)N1CCN(C23CC4CC(CC(C4)C2)C3)CC1
[4-(1-adamantyl)piperazin-1-yl]-[5-(4-bromophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-3-yl]methanone