Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.276\% 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 or b without using any other words.
Options:
a: O=C(C[n+]1ccccc1)Nc1ccccc1Br.[Cl-]
b: O=C(NC1CCCCCC1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccco1)N2
Answer: b. O=C(NC1CCCCCC1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccco1)N2
{#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(NC1CCCCCC1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccco1)N2
O=C(NC1CCCCCC1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccco1)N2
N-cycloheptyl-5-(furan-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide