Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.165\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(C)(C)c1ccc(C(CC(=O)O)NC(=O)Cc2ccc(Cl)cc2)cc1
b: O=C(Cc1cccs1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
c: O=C(Nc1cccc([N+](=O)[O-])c1)c1cnccn1
d: O=C(COc1ccc2ccccc2c1)N1CCNCC1.O=C(O)C(F)(F)F
e: Cc1cc(-c2nnc(SCC(=O)Nc3ccccc3)n2C)no1
Answer: c. O=C(Nc1cccc([N+](=O)[O-])c1)c1cnccn1
{#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(Nc1cccc([N+](=O)[O-])c1)c1cnccn1
O=C(Nc1cccc([N+](=O)[O-])c1)c1cnccn1
oxido-oxo-[3-(pyrazine-2-carbonylamino)phenyl]azanium