Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.803\% 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, b, c, d, or e without using any other words.
Options:
a: Cc1noc(C)c1C(=O)OC(C)C(=O)Nc1ccc(S(=O)(=O)NC(C)C)cc1
b: Cc1ccnn1CC(=O)N/N=C/c1ccc([N+](=O)[O-])s1
c: COc1cc2c(cc1NC(=O)COC(=O)[C@@H](NC(=O)c1ccccc1)C(C)C)oc1ccccc12
d: Cc1ccc(OCC(=O)N/N=C/c2ccncc2)cc1C
e: CCOC(=O)C1=C(CN2CCN(C(=O)OCC)CC2)NC(=O)NC1c1ccc2c(c1)OCO2
Answer: b. Cc1ccnn1CC(=O)N/N=C/c1ccc([N+](=O)[O-])s1
{#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#}
Cc1ccnn1CC(=O)N/N=C/c1ccc([N+](=O)[O-])s1
Cc1ccnn1CC(=O)N/N=C/c1ccc([N+](=O)[O-])s1
2-(5-methylpyrazol-1-yl)-N-[(E)-(5-nitrothiophen-2-yl)methylideneamino]acetamide