Problem statement: Answer the MCQ question.
Query: Which compound has a 2.982\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CN1CCN(c2ccc(S(=O)(=O)Nc3ccccc3)cc2[N+](=O)[O-])CC1
b.) COc1ccc(CC(=O)N2CCc3ccccc32)cc1
c.) COC(=O)c1c(C)oc2ccc(NS(=O)(=O)c3cccs3)cc12
Answer: a. CN1CCN(c2ccc(S(=O)(=O)Nc3ccccc3)cc2[N+](=O)[O-])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#}
CN1CCN(c2ccc(S(=O)(=O)Nc3ccccc3)cc2[N+](=O)[O-])CC1
CN1CCN(c2ccc(S(=O)(=O)Nc3ccccc3)cc2[N+](=O)[O-])CC1
4-(4-methylpiperazin-1-yl)-3-nitro-N-phenylbenzenesulfonamide