Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.698\% 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: O=C(NCCc1ccccn1)c1nc(Cn2ccc([N+](=O)[O-])n2)no1
b: Cc1cc(C(F)(F)F)n(-c2ccc(N)cc2)n1
c: COc1cc(CNC(=O)c2ccccc2NC(=O)C2=C(C)OCCS2)cc(OC)c1OC
d: CCCCn1c(N)c(N(CCOC)C(=O)c2ccc(-c3ccc(Cl)cc3)o2)c(=O)[nH]c1=O
Answer: d. CCCCn1c(N)c(N(CCOC)C(=O)c2ccc(-c3ccc(Cl)cc3)o2)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#}
CCCCn1c(N)c(N(CCOC)C(=O)c2ccc(-c3ccc(Cl)cc3)o2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCOC)C(=O)c2ccc(-c3ccc(Cl)cc3)o2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-5-(4-chlorophenyl)-N-(2-methoxyethyl)furan-2-carboxamide