Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.586\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCOc1ccc(CCN2C(=O)c3cccnc3C2=O)cc1OCC
b.) O=C1CCCC(=O)N1c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
Answer: b. O=C1CCCC(=O)N1c1ccc(N2CCN(c3ccccc3)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_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=C1CCCC(=O)N1c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
O=C1CCCC(=O)N1c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
1-[3-nitro-4-(4-phenylpiperazin-1-yl)phenyl]piperidine-2,6-dione