Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.701\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(=O)Nc1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccccc2)cc1
b COc1ccc2c(=O)c(-c3cnn(-c4ccccc4)c3)c(C)oc2c1
c O=C(c1cccc(S(=O)(=O)N2CCCC2)c1)N1CCN(c2ccccc2)CC1
d C/C(=N\NC(=O)c1ccc(Cn2cc(Br)cn2)o1)c1cccc(NC(=O)C(C)C)c1
Answer: a. CC(=O)Nc1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccccc2)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#}
CC(=O)Nc1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccccc2)cc1
CC(=O)Nc1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccccc2)cc1
N-[4-[[3-(benzenesulfonamido)quinoxalin-2-yl]amino]phenyl]acetamide