Task: Answer the multiple-choice question.
Query: Which compound has a 1.381\% 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) CCCCN(C(=O)c1cccc(S(=O)(=O)N(C)c2ccc(C)cc2)c1)c1c(N)n(CCCC)c(=O)[nH]c1=O
b) NS(=O)(=O)c1ccc(NC(=S)Nc2ccn(Cc3cccc4ccccc34)n2)cc1
c) CCOC(=O)Cn1cc(C(=O)c2ccccc2)c2ccccc21
d) CN1CCN(C(=O)c2ccccc2NC(=O)c2cccc(Cl)c2)CC1
Answer: d. CN1CCN(C(=O)c2ccccc2NC(=O)c2cccc(Cl)c2)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#}
CN1CCN(C(=O)c2ccccc2NC(=O)c2cccc(Cl)c2)CC1
CN1CCN(C(=O)c2ccccc2NC(=O)c2cccc(Cl)c2)CC1
3-chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide