Task: Answer the MCQ question.
Query: Which drug has a 0.590\% human ether-à-go-go related gene (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 other words.
Options:
a. Cc1ccc(NC(=O)C[n+]2ccccc2)cc1[N+](=O)[O-].[Cl-]
b. NC(=O)c1ccc(NC(=O)c2ccc3c(c2)CCN3S(=O)(=O)c2ccccc2)cc1
c. COc1ccc([N+](=O)[O-])cc1NCc1cccnc1
d. CCc1cc(=O)oc2c(CN3CCN(C)CC3)c(O)ccc12
Answer: c. COc1ccc([N+](=O)[O-])cc1NCc1cccnc1
{#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#}
COc1ccc([N+](=O)[O-])cc1NCc1cccnc1
COc1ccc([N+](=O)[O-])cc1NCc1cccnc1
2-methoxy-5-nitro-N-(pyridin-3-ylmethyl)aniline