Task: Answer the MCQ question.
Query: Which drug exhibits a 7.413\% 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] O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1cccs1
[b] Cc1nc2ccc(Oc3ccccc3)cc2s1
Answer: a. O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1cccs1
{#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(N/N=C/c1cccc([N+](=O)[O-])c1)c1cccs1
O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1cccs1
[O][=C][Branch2][Ring1][Ring1][N][/N][=C][/C][=C][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][=Branch2][C][=C][C][=C][S][Ring1][Branch1]
N-[(E)-(3-nitrophenyl)methylideneamino]thiophene-2-carboxamide