Task: Answer the multiple-choice question.
Query: Which compound has a 15.990\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCCN(CCC)C(=O)CC(c1ccccc1)C1CCOC(C)(C)C1
b: O=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc2ccccc2n1
c: CN(C(=O)OC(C)(C)C)c1ccc(-c2nc3ccccc3s2)cc1
Answer: b. O=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc2ccccc2n1
{#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(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc2ccccc2n1
O=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc2ccccc2n1
N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]quinoline-2-carboxamide