Task: Answer the MCQ question.
Query: Which compound has a 5.277\% 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) FC(F)(F)c1cccc(N2CCN(c3nnnn3-c3ccccc3)CC2)c1
(b) O=C(O)CCCCN1C(=O)/C(=C\c2ccc(OCc3ccccc3)c(OCc3ccccc3)c2)SC1=S
(c) CN(Cc1cnn(C)c1)C(=O)C1CCC(=O)N(C2CCCCCC2)C1
(d) COC(CNS(=O)(=O)c1cccc2nonc12)OC
(e) Cc1ccccc1N(CC(=O)N/N=C/c1ccccc1Cl)C(=O)c1ccccc1
Answer: a. FC(F)(F)c1cccc(N2CCN(c3nnnn3-c3ccccc3)CC2)c1
{#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#}
FC(F)(F)c1cccc(N2CCN(c3nnnn3-c3ccccc3)CC2)c1
FC(F)(F)c1cccc(N2CCN(c3nnnn3-c3ccccc3)CC2)c1
1-(1-phenyltetrazol-5-yl)-4-[3-(trifluoromethyl)phenyl]piperazine