Task: Answer the MCQ question.
Query: Which drug has a 13.485\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1sc2ncn(CC(=O)NC3CCCCC3)c(=O)c2c1C
[b] O=C(O)c1ccc2c(c1)C(=O)N(c1ccc([N+](=O)[O-])cn1)C2=O
[c] Cc1ccc(CSc2nc3c(cc2C#N)CCC3)cc1
[d] Cc1nc2cc(NC(=O)Nc3cccc4ccccc34)ccc2n1C
Answer: b. O=C(O)c1ccc2c(c1)C(=O)N(c1ccc([N+](=O)[O-])cn1)C2=O
{#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(O)c1ccc2c(c1)C(=O)N(c1ccc([N+](=O)[O-])cn1)C2=O
O=C(O)c1ccc2c(c1)C(=O)N(c1ccc([N+](=O)[O-])cn1)C2=O
2-(5-nitropyridin-2-yl)-1,3-dioxoisoindole-5-carboxylic acid