Task: Answer the MCQ question.
Query: Which compound exhibits a -25.991% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2)cc1
b CCOc1ccc(-c2[nH]nc3c2C(c2cccnc2)C(C#N)=C(N)O3)cc1
c Cc1nc(NC(=O)C2CCCC2)sc1Cc1ccc2c(c1)OCO2
d CCOc1ccc2nc(NC(=O)COc3ccc(N(C)S(=O)(=O)c4ccc(C)cc4)cc3)sc2c1
e O=C(COC(=O)Cc1ccc(Br)cc1)NCc1ccc(F)cc1
Answer: a. COc1ccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2)cc1
COc1ccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2)cc1
N-[3-[4-(4-methoxyphenyl)piperazin-1-yl]-3-oxopropyl]thiophene-2-sulfonamide