Task: Answer the MCQ question.
Query: Which compound has a 15.728\% 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) CS(=O)(=O)Nc1ccccc1C(=O)N1CCCC1
b) COc1ccc(CCNS(=O)(=O)c2ccc3c(c2)NC(=O)CCS3)cc1OC
c) CC(C)CC1(C)NC(=O)N(CC(=O)Nc2ccc3c(c2)CCC3)C1=O
d) O=C(NC1CCCCC1)c1cc(-c2ccccc2O)on1
Answer: a. CS(=O)(=O)Nc1ccccc1C(=O)N1CCCC1
{#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#}
CS(=O)(=O)Nc1ccccc1C(=O)N1CCCC1
CS(=O)(=O)Nc1ccccc1C(=O)N1CCCC1
N-[2-(pyrrolidine-1-carbonyl)phenyl]methanesulfonamide