Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.320\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCC1(CC)C(=O)NC(=O)NC1=Nc1cccc(OC)c1
b) CCCC(CCC(=O)Nc1cccc([N+](=O)[O-])c1)C(=O)O
c) O=[N+]([O-])c1cccc(S(=O)(=O)NCCc2cn3ccccc3n2)c1
d) CCc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)cc1
Answer: c. O=[N+]([O-])c1cccc(S(=O)(=O)NCCc2cn3ccccc3n2)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#}
O=[N+]([O-])c1cccc(S(=O)(=O)NCCc2cn3ccccc3n2)c1
O=[N+]([O-])c1cccc(S(=O)(=O)NCCc2cn3ccccc3n2)c1
N-(2-imidazo[1,2-a]pyridin-2-ylethyl)-3-nitrobenzenesulfonamide