Task: Answer the MCQ question.
Query: Which drug exhibits a 2.227% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NC(=S)N1CCOCC1)c1ccccc1Cl
b. O=C1CCC(=O)N1c1ccc(NC2CCN(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
Answer: b. O=C1CCC(=O)N1c1ccc(NC2CCN(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CCC(=O)N1c1ccc(NC2CCN(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
O=C1CCC(=O)N1c1ccc(NC2CCN(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
1-[4-[(1-benzylpiperidin-4-yl)amino]-3-nitrophenyl]pyrrolidine-2,5-dione