Task: Answer the MCQ question.
Query: Which compound exhibits a -8.231\% 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, d, or e without using any other words.
Options:
a.) CCCC(c1nnnn1C1CCCCC1)N1CCN(C(=O)c2ccco2)CC1.Cl
b.) Cc1cccc(NC(=O)c2cnn(-c3ccc(F)cc3)c2C2CCNCC2)c1C.Cl
c.) O=C(COC(=O)CCCSc1nc2ccccc2[nH]1)Nc1ccc(Cl)cc1
d.) CC(=O)Nc1ccc(S(=O)(=O)NCCC(=O)OC(C)C(=O)NC2(C#N)CCCCC2)cc1
e.) Cc1cc(C(=O)Nc2ccccc2Cl)c2ccccc2n1
Answer: a. CCCC(c1nnnn1C1CCCCC1)N1CCN(C(=O)c2ccco2)CC1.Cl
{#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#}
CCCC(c1nnnn1C1CCCCC1)N1CCN(C(=O)c2ccco2)CC1.Cl
CCCC(c1nnnn1C1CCCCC1)N1CCN(C(=O)c2ccco2)CC1.Cl
[4-[1-(1-cyclohexyltetrazol-5-yl)butyl]piperazin-1-yl]-(furan-2-yl)methanone;hydrochloride