Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.990\% 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) O=[N+]([O-])c1ccc2cn(-c3ccccc3)nc2c1
b) COCCCN(C(=O)c1cccnc1SC)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c) COc1ccc(-c2cc(C(F)(F)F)c(C#N)c(SCC(=O)Nc3nc(C)co3)n2)cc1
d) CCc1ccccc1NC(=O)CSc1ccsc1[N+](=O)[O-]
Answer: c. COc1ccc(-c2cc(C(F)(F)F)c(C#N)c(SCC(=O)Nc3nc(C)co3)n2)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#}
2-[3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl-N-(4-methyl-1,3-oxazol-2-yl)acetamide