Task: Answer the MCQ question.
Query: Which compound has a 17.426\% 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 other words.
Options:
(a) CC(C)CCOc1ccc(C(CC(N)=O)C(=O)O)cc1
(b) CCN(CC)CC(=O)Nc1ccc(Oc2ccc(NC(=O)CN(CC)CC)cc2)cc1
(c) NS(=O)(=O)c1ccc(NC(=O)CN2CCCC2)cc1
(d) Cc1cc(CC(C)C)n(-c2nc3ccccc3c(=O)n2OCc2ccccc2)n1
Answer: a. CC(C)CCOc1ccc(C(CC(N)=O)C(=O)O)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(C)CCOc1ccc(C(CC(N)=O)C(=O)O)cc1
CC(C)CCOc1ccc(C(CC(N)=O)C(=O)O)cc1
4-amino-2-[4-(3-methylbutoxy)phenyl]-4-oxobutanoic acid