Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.103\% 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. COc1ccc(Cl)cc1S(=O)(=O)NCc1cccs1
b. COc1ccc(OCCN2C(=O)c3ccccc3C2=O)c([N+](=O)[O-])c1
c. O=C(COC(=O)c1nc(Cl)ccc1Cl)Nc1ncc(Cl)cc1Cl
d. COc1ccccc1CCC(=O)OCC(=O)N1CCN(S(=O)(=O)c2ccc(C)cc2C)CC1
Answer: b. COc1ccc(OCCN2C(=O)c3ccccc3C2=O)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#}
COc1ccc(OCCN2C(=O)c3ccccc3C2=O)c([N+](=O)[O-])c1
COc1ccc(OCCN2C(=O)c3ccccc3C2=O)c([N+](=O)[O-])c1
2-[2-(4-methoxy-2-nitrophenoxy)ethyl]isoindole-1,3-dione