Task: Answer the multiple-choice question.
Question: Which compound has a 14.713\% 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 additional words.
Options:
a: CC1(C)CC(=O)c2cnc(NC(=O)C3CCCC3)nc2C1
b: CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3cc(OC)c(OC)c(OC)c3)c(OC)cc(OC)c12
c: COc1cccc(CNS(=O)(=O)c2ccc3c(c2)N(C)CCO3)c1
d: CCc1cc(=O)n2[nH]c(C)c(-c3ccc(OC)cc3)c2n1
e: COc1ccc(/C=N/NC(=O)CC(=O)NCCc2ccccc2)cc1OC
Answer: b. 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_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#}
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