Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.764\% 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, or d without using any additional words.
Options:
a) N#Cc1c(SCc2ccccc2)sc(C(=O)c2ccccc2)c1N
b) COc1ccccc1NC(=O)N1CCN(c2cc(-c3ccccc3)nc3ncnn23)CC1
c) CCc1cccc(C)c1NC(=O)C(c1ccccc1)N1CCC1=O
d) O=C(NC(=S)Nc1ccccc1C(F)(F)F)c1ccccc1F
Answer: a. N#Cc1c(SCc2ccccc2)sc(C(=O)c2ccccc2)c1N
{#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#}
N#Cc1c(SCc2ccccc2)sc(C(=O)c2ccccc2)c1N
N#Cc1c(SCc2ccccc2)sc(C(=O)c2ccccc2)c1N
4-amino-5-benzoyl-2-benzylsulfanylthiophene-3-carbonitrile