Task: Answer the multiple-choice question.
Question: Which compound has a -2.085\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(C)C(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
b: CC(=O)Nc1sc(C)c(C)c1C(=O)OCCOc1ccccc1
c: C/C(=N\NC(=O)c1ccc(O)cc1)c1ccc(N2CCOCC2)cc1
d: O=C(C1CCN(S(=O)(=O)N2CCOCC2)CC1)N1CCN(c2ccc(F)cc2)CC1
Answer: d. O=C(C1CCN(S(=O)(=O)N2CCOCC2)CC1)N1CCN(c2ccc(F)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#}
O=C(C1CCN(S(=O)(=O)N2CCOCC2)CC1)N1CCN(c2ccc(F)cc2)CC1
O=C(C1CCN(S(=O)(=O)N2CCOCC2)CC1)N1CCN(c2ccc(F)cc2)CC1
[4-(4-fluorophenyl)piperazin-1-yl]-(1-morpholin-4-ylsulfonylpiperidin-4-yl)methanone