Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.887\% 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) CCCCN(C(=O)c1ccc(N2CCCC2=O)cc1)c1c(N)n(CCCC)c(=O)[nH]c1=O
(b) CCCc1oc2c(c(=O)c1CC)C(=O)CC(C)(C)C2
(c) COc1cc(C(=O)Nc2cc(Cl)ccc2-n2cncn2)ccc1OC(F)F
(d) Br.CN(C)C1=NCC(CSC(=N)N)S1
Answer: a. CCCCN(C(=O)c1ccc(N2CCCC2=O)cc1)c1c(N)n(CCCC)c(=O)[nH]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#}
CCCCN(C(=O)c1ccc(N2CCCC2=O)cc1)c1c(N)n(CCCC)c(=O)[nH]c1=O
CCCCN(C(=O)c1ccc(N2CCCC2=O)cc1)c1c(N)n(CCCC)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-butyl-4-(2-oxopyrrolidin-1-yl)benzamide