Task: Answer the MCQ question.
Query: Which compound has a -64.393% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] NC(=O)CN1C(=O)C(O)(CC(=O)/C=C\C=C\c2ccccc2)c2ccccc21
[b] O=C(NNC(=O)C1CCN(c2ncccn2)CC1)c1ccc(Cl)cc1
[c] CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3cc(OC)c(OC)c(OC)c3)c(OC)cc(OC)c12
[d] COc1ccccc1C(=O)Nc1ccc(OCC(=O)N2CCCCC2)cc1
[e] Cc1oc(-c2ccc(Cl)cc2)nc1CN1CCC(C(=O)NCCCN2CCOCC2)CC1
Answer: c. CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3cc(OC)c(OC)c(OC)c3)c(OC)cc(OC)c12
{#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#}
CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3cc(OC)c(OC)c(OC)c3)c(OC)cc(OC)c12
CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3cc(OC)c(OC)c(OC)c3)c(OC)cc(OC)c12
5,7-dimethoxy-8-[3-(3-methylpiperidin-1-yl)-1-(3,4,5-trimethoxyphenyl)propyl]-4-pentylchromen-2-one