Task: Answer the MCQ question.
Query: Which compound has a 0.077\% 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(c1ccco1)N1N=C(c2cccs2)CC1c1ccc(F)cc1
b) COc1ccc(Cl)cc1C(=O)NNC(=O)CSc1nnc2ccccn12
Answer: a. O=C(c1ccco1)N1N=C(c2cccs2)CC1c1ccc(F)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(c1ccco1)N1N=C(c2cccs2)CC1c1ccc(F)cc1
O=C(c1ccco1)N1N=C(c2cccs2)CC1c1ccc(F)cc1
[3-(4-fluorophenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-(furan-2-yl)methanone