Task: Answer the MCQ question.
Question: Which drug exhibits a 0.974\% 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.) Cc1ccc(S(=O)(=O)N2CC=C(c3ccc(F)cc3)CC2)cc1
b.) O=c1ccnc(Sc2ncccc2[N+](=O)[O-])[nH]1
Answer: b. O=c1ccnc(Sc2ncccc2[N+](=O)[O-])[nH]1
{#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=c1ccnc(Sc2ncccc2[N+](=O)[O-])[nH]1
O=c1ccnc(Sc2ncccc2[N+](=O)[O-])[nH]1
[O][=C][C][=C][N][=C][Branch1][#C][S][C][=N][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][NH1][Ring1][S]
2-(3-nitropyridin-2-yl)sulfanyl-1H-pyrimidin-6-one