Task: Answer the multiple-choice question.
Query: Which drug has a -10.068\% 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] CNc1c(N=Cc2cccnc2)c(=O)n(C)c(=O)n1C
[b] O=C(c1nc2ncccn2n1)N1CCN(c2ccc(F)cc2)CC1
Answer: b. O=C(c1nc2ncccn2n1)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(c1nc2ncccn2n1)N1CCN(c2ccc(F)cc2)CC1
O=C(c1nc2ncccn2n1)N1CCN(c2ccc(F)cc2)CC1
[4-(4-fluorophenyl)piperazin-1-yl]-([1,2,4]triazolo[1,5-a]pyrimidin-2-yl)methanone