Task: Answer the multiple choice question.
Query: Which compound has a 2.554\% 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. CN(Cc1nc(-c2ccc3c(c2)OCO3)no1)CC1(N2CCOCC2)CCCCC1
b. CC(=O)Cc1c[nH]c2ccccc12
c. Cc1nc2cc(NC(=O)COc3ccccc3C#N)ccc2n1-c1ccccc1
d. CCN(CC)CCn1c2c(c(SCC(=O)Nc3ccc(C(C)C)cc3)nc1=O)CCCC2
Answer: c. Cc1nc2cc(NC(=O)COc3ccccc3C#N)ccc2n1-c1ccccc1
{#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#}
Cc1nc2cc(NC(=O)COc3ccccc3C#N)ccc2n1-c1ccccc1
Cc1nc2cc(NC(=O)COc3ccccc3C#N)ccc2n1-c1ccccc1
2-(2-cyanophenoxy)-N-(2-methyl-1-phenylbenzimidazol-5-yl)acetamide