Task: Answer the multiple choice question.
Query: Which compound exhibits a -17.326% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOCCc1nnc(NC(=O)c2cc(OC)c(OC)c(OC)c2)s1
b O=C(NC1CC1)c1cc2cc3ccccc3nc2s1
c O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)cc1)c1cc2ccccc2o1
d COC(C[C@H](O)C[C@H](O)[C@@H](C)OCc1ccccc1)OC
e CCN(CC)CC1C(=O)N(c2ccc(OC)cc2)C1c1ccccc1
Answer: c. O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)cc1)c1cc2ccccc2o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)cc1)c1cc2ccccc2o1
O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)cc1)c1cc2ccccc2o1
N-[4-(4-benzoylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide