Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.742\% 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 other words.
Options:
a: C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
b: O=C(C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)N1CCc2ccccc21
c: CN(C)Cc1ccc(CNC(=O)c2ccc(Cl)c(S(=O)(=O)NC3CC3)c2)cc1
d: CC1=CC(C)C(C(=O)O)C(C(=O)N2CCN(C)CC2)C1
e: COC(=O)Nc1snnc1C
Answer: a. C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
{#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#}
C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
2-[[5-(5-bromo-2-hydroxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanylmethyl]benzonitrile