Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.046\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1cc(NC(=O)COC(=O)c2cnc(C)cn2)c(C)cc1[N+](=O)[O-]
b: O=C(/C=C(\c1ccc(Cl)cc1)n1cncn1)c1ccc(Cl)cc1
c: COc1ccc(-n2c(SCC(=O)NC3CC3)nc3ccccc3c2=O)cc1OC
d: C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1-c1cccs1)c1ccc(C)cc1
e: CCOc1cc(C(=O)NC(C)CCc2ccccc2)cc(OCC)c1OCC
Answer: b. O=C(/C=C(\c1ccc(Cl)cc1)n1cncn1)c1ccc(Cl)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#}
O=C(/C=C(\c1ccc(Cl)cc1)n1cncn1)c1ccc(Cl)cc1
O=C(/C=C(\c1ccc(Cl)cc1)n1cncn1)c1ccc(Cl)cc1
(E)-1,3-bis(4-chlorophenyl)-3-(1,2,4-triazol-1-yl)prop-2-en-1-one