Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.935\% 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 COc1ccccc1N1CCN(C(=O)COc2ccc(Cl)cc2)CC1
b CCc1cc(C(=O)N/N=C/c2ccc(OC)cc2)c2ccccc2n1
c CCn1c(/C=N/n2cnnc2)nc2ccccc21
d CCOc1cc(/C=N/NC(=O)C(=O)NCCCOC(C)C)cc(Br)c1O
Answer: c. CCn1c(/C=N/n2cnnc2)nc2ccccc21
{#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#}
CCn1c(/C=N/n2cnnc2)nc2ccccc21
CCn1c(/C=N/n2cnnc2)nc2ccccc21
(E)-1-(1-ethylbenzimidazol-2-yl)-N-(1,2,4-triazol-4-yl)methanimine