Problem statement: Answer the MCQ question.
Query: Which drug has a 5.242% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCn1c(CNc2nc3ccccc3n2C(C)C)nc2ccccc21
b COC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccccc1[N+](=O)[O-]
c CC(=O)Nc1ccc2c(c1)C(=O)N(c1ccc(C)cc1)C2=O
d CCOC(=O)C(C)n1cnc2c(nnn2Cc2ccc(C)cc2)c1=O
Answer: b. COC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccccc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccccc1[N+](=O)[O-]
COC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccccc1[N+](=O)[O-]
methyl 3-[(2-nitrobenzoyl)amino]-1H-indole-2-carboxylate