Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.503\% 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) CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CC(N)=O)CC1
(b) COc1ccc(F)cc1C(=O)C1CCCN(C(=O)Cc2c(C)noc2C)C1
(c) COC(=O)c1cc(C(=O)N(Cc2ccccc2)c2ccccn2)cc([N+](=O)[O-])c1
(d) Cl.c1ccc(OCCN2C3=NCCN3c3ccccc32)cc1
Answer: a. CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CC(N)=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#}
CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CC(N)=O)CC1
CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CC(N)=O)CC1
2-[3-methyl-8-(4-methylpiperazin-1-yl)-2,6-dioxopurin-7-yl]acetamide