Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.526\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC(=O)Nc1ccc(N2CCOCC2)c([N+](=O)[O-])c1
b. CCN1C[C@]2(COC)CC[C@H](OC)[C@@]34C1[C@]1(OCO[C@@]15C[C@H](OC)[C@H]1C[C@@H]3[C@@H]5[C@H]1OC)[C@@H](O)[C@H]24
c. COc1ccccc1N1CCN(C2CCCN(C(=O)CC(F)(F)F)C2)CC1
Answer: a. CC(=O)Nc1ccc(N2CCOCC2)c([N+](=O)[O-])c1
{#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#}
CC(=O)Nc1ccc(N2CCOCC2)c([N+](=O)[O-])c1
CC(=O)Nc1ccc(N2CCOCC2)c([N+](=O)[O-])c1
N-(4-morpholin-4-yl-3-nitrophenyl)acetamide