Problem statement: Answer the MCQ question.
Query: Which drug has a 18.354\% 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 additional words.
Options:
a O=C(c1cc(-c2ccc(Cl)s2)nc2ccccc12)N1CCCC1
b CCCCCCCc1nc2sc3c(c2c(=O)n1N)CC(C)(C)OC3
c COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
d Cc1ccc(NC(=O)c2cc([N+](=O)[O-])ccc2NCc2cccnc2)cc1Cl
Answer: c. COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)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#}
COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
COc1ccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
4-(4-methoxyphenyl)-6-oxo-2-phenyl-1H-pyrimidine-5-carbonitrile