Task: Answer the MCQ question.
Question: Which compound exhibits a 13.491\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CC(C)=C(NC(=O)c1ccccc1)C(=O)N/N=C/c1ccc(O)cc1
b.) COc1ccccc1N1CCN(Cc2ccccc2)CC1.O=C(O)C(=O)O
c.) O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
d.) CCCCOc1ccc(C(=O)N2CCN(c3ncccn3)CC2)cc1
e.) Brc1ccc(OCc2ccccc2)c(CNCC2CCCO2)c1.Cl
Answer: c. O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)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#}
O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
2-(4-morpholin-4-ylsulfonylphenoxy)-1-(4-phenylpiperazin-1-yl)ethanone