Task: Answer the multiple choice question.
Query: Which compound exhibits a -11.151\% human ether-à-go-go related gene (hERG) inhibition at 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)N(c1ccccc1)c1ncnc(NCCC(=O)O)c1[N+](=O)[O-]
[b] COc1ccc(NC(=O)C(NC(=O)OC(C)(C)C)C(C)OCc2ccccc2)cc1
[c] CCOC(=O)c1c(-c2cccc([N+](=O)[O-])c2)cn2ccccc12
[d] CCOc1ccc(OCC)c(NC(=O)C2CCCN(S(=O)(=O)c3ccc(C)cc3)C2)c1
[e] Fc1cnc(N2CCN(c3ccccc3)CC2)nc1N1CCN(c2ccccc2)CC1
Answer: e. Fc1cnc(N2CCN(c3ccccc3)CC2)nc1N1CCN(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#}
Fc1cnc(N2CCN(c3ccccc3)CC2)nc1N1CCN(c2ccccc2)CC1
Fc1cnc(N2CCN(c3ccccc3)CC2)nc1N1CCN(c2ccccc2)CC1
5-fluoro-2,4-bis(4-phenylpiperazin-1-yl)pyrimidine