Problem statement: Answer the multiple-choice question.
Query: Which drug has a -13.711\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1ccc(S(=O)(=O)Nc2ccccc2C(=O)NCc2ccco2)cc1
b: O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
c: CC(C)c1ccc(NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@@H]2Cc3ccccc3CN2)cc1
Answer: b. O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
{#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(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
O=C(c1ccc(F)cc1)N1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1
[4-(4-fluorobenzoyl)piperazin-1-yl]-(4-nitrophenyl)methanone