Problem statement: Answer the MCQ question.
Question: Which drug has a 5.250\% 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) C=C(C)CSc1nnc(-c2ccc(OC)cc2)n1N
(b) COc1ccc(CCN(C)C(=O)c2c(C)nn(-c3ccccc3)c2C)cc1OC
(c) Cc1c(C(=O)NCCSCc2ccc(Cl)cc2Cl)cccc1[N+](=O)[O-]
(d) COC(=O)c1ccccc1NC(=O)c1cc[n+]([O-])cc1
Answer: d. COC(=O)c1ccccc1NC(=O)c1cc[n+]([O-])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#}
COC(=O)c1ccccc1NC(=O)c1cc[n+]([O-])cc1
COC(=O)c1ccccc1NC(=O)c1cc[n+]([O-])cc1
methyl 2-[(1-oxidopyridin-1-ium-4-carbonyl)amino]benzoate