Task: Answer the MCQ question.
Query: Which drug exhibits a 4.473\% 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, or c without using any other words.
Options:
[a] CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(C)s2)c1C
[b] CN1C(=O)C(=Cc2ccc(-c3cccc(Cl)c3)o2)C(=O)N(C)C1=O
[c] COc1ccc(NC(=S)Nc2cc(C)cc(C)n2)cc1OC
Answer: b. CN1C(=O)C(=Cc2ccc(-c3cccc(Cl)c3)o2)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#}
CN1C(=O)C(=Cc2ccc(-c3cccc(Cl)c3)o2)C(=O)N(C)C1=O
CN1C(=O)C(=Cc2ccc(-c3cccc(Cl)c3)o2)C(=O)N(C)C1=O
5-[[5-(3-chlorophenyl)furan-2-yl]methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione