Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 1.690\% 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.) CNC(=S)N/N=C/c1cc(Br)cc(Br)c1O
b.) O=[N+]([O-])c1ccc(OCCCn2cncn2)cc1
c.) O=C(CCc1nc2ccccc2s1)OCc1ccccc1F
d.) C1=CC2C3C=CC(C3)C2C1
e.) O=C(c1cccc(Cl)c1)N1CCN(C(=O)c2ccco2)CC1
Answer: e. O=C(c1cccc(Cl)c1)N1CCN(C(=O)c2ccco2)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#}
(3-chlorophenyl)-[4-(furan-2-carbonyl)piperazin-1-yl]methanone