Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.839\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)c1cnc2c(Cl)cc(Cl)cc2c1NCCCN1CCOCC1
[b] CCOC(=O)CNC(=O)CSc1nc(Cc2cccs2)nc2ccccc12
[c] COC(=O)c1sccc1NC(=O)c1ccc(C)s1
Answer: c. COC(=O)c1sccc1NC(=O)c1ccc(C)s1
{#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#}
COC(=O)c1sccc1NC(=O)c1ccc(C)s1
COC(=O)c1sccc1NC(=O)c1ccc(C)s1
methyl4-[(5-methylthiophene-2-carbonyl)amino]thiophene-5-carboxylate