Task: Answer the multiple-choice question.
Question: Which drug has a -7.231\% 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 other words.
Options:
a: COc1ccc(S(=O)(=O)NC2CCCC2)cc1C(N)=O
b: Cc1cccc(C)c1OCCOCCN1CCN(C)CC1
c: COc1cccc(OC)c1OCCCOc1ccc([N+](=O)[O-])cc1Cl
d: Cc1cc(C)n(-c2nc3c(c(=O)[nH]c(=O)n3C)n2Cc2ccccc2)n1
e: COc1cc(C(=O)Nc2ccncc2)cc(OC)c1OC
Answer: b. Cc1cccc(C)c1OCCOCCN1CCN(C)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#}
Cc1cccc(C)c1OCCOCCN1CCN(C)CC1
Cc1cccc(C)c1OCCOCCN1CCN(C)CC1
1-[2-[2-(2,6-dimethylphenoxy)ethoxy]ethyl]-4-methylpiperazine