Problem statement: Answer the MCQ question.
Question: Which compound has a 6.002\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=[N+]([O-])c1ccc(Nc2ccccc2F)nc1
(b) CCOC(=O)CSc1nc2ccccc2c(=O)n1-c1ccc(C(=O)NCCOC)cc1
(c) COc1ccc2c(c1)cc(C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)O)C(C)C)n2C
(d) Cc1ccc(C(=O)NCc2n[nH]c(=S)n2-c2ccccc2)cc1[N+](=O)[O-]
Answer: a. O=[N+]([O-])c1ccc(Nc2ccccc2F)nc1
{#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=[N+]([O-])c1ccc(Nc2ccccc2F)nc1
O=[N+]([O-])c1ccc(Nc2ccccc2F)nc1
N-(2-fluorophenyl)-5-nitropyridin-2-amine