Task: Answer the MCQ question.
Question: Which drug exhibits a -1.549\% 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, or c without using any other words.
Options:
a. COc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)C2=CC(=O)CC(C)(C)O2)cc1
b. Cc1ccc(C(=O)NCC#N)cc1
c. Cc1ccc2nc(NCc3ccccc3)c(C#N)cc2c1
Answer: c. Cc1ccc2nc(NCc3ccccc3)c(C#N)cc2c1
{#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#}
Cc1ccc2nc(NCc3ccccc3)c(C#N)cc2c1
Cc1ccc2nc(NCc3ccccc3)c(C#N)cc2c1
2-(benzylamino)-6-methylquinoline-3-carbonitrile