Task: Answer the multiple choice question.
Question: Which compound has a -15.268\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COC(=O)C(CCSC)NC(=O)c1cccc([N+](=O)[O-])c1
b Oc1c(C(c2ccccc2Cl)N2CCCC2)ccc2cccnc12
c O=C(Nc1ccc(F)cc1F)N1CCN(C/C=C/c2ccccc2)CC1
Answer: c. O=C(Nc1ccc(F)cc1F)N1CCN(C/C=C/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(Nc1ccc(F)cc1F)N1CCN(C/C=C/c2ccccc2)CC1
O=C(Nc1ccc(F)cc1F)N1CCN(C/C=C/c2ccccc2)CC1
N-(2,4-difluorophenyl)-4-[(E)-3-phenylprop-2-enyl]piperazine-1-carboxamide