Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.387\% 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. COC(=O)C1=C(CN2CCN(C)CC2)NC(=O)NC1c1cc(C)ccc1C
b. O=C(CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1)N1CCN(c2ccccn2)CC1
Answer: b. O=C(CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1)N1CCN(c2ccccn2)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(CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1)N1CCN(c2ccccn2)CC1
O=C(CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1)N1CCN(c2ccccn2)CC1
3-[4-(furan-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl]sulfanyl-1-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one