Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.482\% 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 other words.
Options:
(a) Cn1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
(b) CCCCn1c(N)c(N(CCOC)C(=O)c2cccc(OCc3ccccc3)c2)c(=O)[nH]c1=O
(c) CC(=O)Nc1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1[N+](=O)[O-]
(d) CC(C)(C)c1ccc(C(=O)NCCN2CCOCC2)cc1
Answer: a. Cn1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
{#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#}
Cn1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
Cn1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
5-(4-benzylpiperazin-1-yl)sulfonyl-1,3-dimethylpyrimidine-2,4-dione