Problem statement: Answer the multiple-choice question.
Query: Which compound has a -8.962\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCN1CCN(CCCNC(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)CC1
b.) CC(C)C(NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)Nc1ccc(N2CCOCC2)cc1
c.) CCCCS(=O)(=O)N1CCN(C(=N)N[N+](=O)[O-])CC1
d.) O=C(CSc1ncnc2scc(-c3ccc(F)cc3)c12)c1ccc2c(c1)OCCO2
Answer: a. CCN1CCN(CCCNC(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)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#}
CCN1CCN(CCCNC(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)CC1
CCN1CCN(CCCNC(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)CC1
9-chloro-N-[3-(4-ethylpiperazin-1-yl)propyl]-5,6,7,8-tetrahydroacridine-3-carboxamide