Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.456\% 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] CCC1(C(=O)OC)NC(c2cccc(F)c2)C2C(=O)N(C)C(=O)C21
[b] NC(=O)c1cc([N+](=O)[O-])c(Cl)cc1NCc1ccccn1
[c] COc1cc(NC(=O)c2cc3ccccc3o2)c(OC)cc1Br
[d] COc1ccc(Nc2nc(C)cc(C)c2C(N)=O)c(OC)c1
[e] O=S1(=O)CCN2C(=N1)SC1=C2CCN(Cc2ccccc2)C1
Answer: b. NC(=O)c1cc([N+](=O)[O-])c(Cl)cc1NCc1ccccn1
{#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#}
NC(=O)c1cc([N+](=O)[O-])c(Cl)cc1NCc1ccccn1
NC(=O)c1cc([N+](=O)[O-])c(Cl)cc1NCc1ccccn1
4-chloro-5-nitro-2-(pyridin-2-ylmethylamino)benzamide