Task: Answer the MCQ question.
Query: Which compound exhibits a -20.676\% 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] Cc1c(C(=O)NN)[nH]c2ccc([N+](=O)[O-])cc12
[b] COc1ccc(/C=C/CN2CCN(Cc3cccc(OC)c3)C(CCO)C2)cc1
[c] COC(=O)c1ccc(CNC(=O)c2cc3ccccc3oc2=O)cc1
[d] CCCCN1C(N)=NC[C@@H]1CC1CCCCC1
[e] COc1ccccc1Oc1cc(-n2nc(C)cc2C)ncn1
Answer: b. COc1ccc(/C=C/CN2CCN(Cc3cccc(OC)c3)C(CCO)C2)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#}
COc1ccc(/C=C/CN2CCN(Cc3cccc(OC)c3)C(CCO)C2)cc1
COc1ccc(/C=C/CN2CCN(Cc3cccc(OC)c3)C(CCO)C2)cc1
2-[1-[(3-methoxyphenyl)methyl]-4-[(E)-3-(4-methoxyphenyl)prop-2-enyl]piperazin-2-yl]ethanol