Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.368\% 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.) CCC1CCCCN1C(=O)CSc1nc(N)c(NC(=O)c2ccco2)c(=O)[nH]1
b.) Br.CN1C2CC(OC(=O)C(CO)c3ccccc3)CC1C1OC12
c.) COc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1O
d.) CCn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c2ccccc21
e.) COc1ccc(CCNC(=O)CNC(=O)c2ccco2)cc1
Answer: d. CCn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c2ccccc21
{#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#}
CCn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c2ccccc21
CCn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c2ccccc21
2-[1-benzyl-4-[(1-ethylindol-3-yl)methyl]piperazin-2-yl]ethanol