Task: Answer the multiple choice question.
Query: Which drug has a 2.440\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(Cc1ccccc1Cl)N1CCOCC1
b. O=[N+]([O-])c1cccc(C(=S)N2CCN(c3ccc(F)cc3)CC2)c1
c. CC(Sc1n[nH]c(=O)[nH]c1=O)C(=O)OCc1ccccc1
Answer: b. O=[N+]([O-])c1cccc(C(=S)N2CCN(c3ccc(F)cc3)CC2)c1
{#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=[N+]([O-])c1cccc(C(=S)N2CCN(c3ccc(F)cc3)CC2)c1
O=[N+]([O-])c1cccc(C(=S)N2CCN(c3ccc(F)cc3)CC2)c1
[4-(4-fluorophenyl)piperazin-1-yl]-(3-nitrophenyl)methanethione