Task: Answer the MCQ question.
Query: Which compound has a 4.820\% 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 additional words.
Options:
a CCN(CC)CCC#CC(O)(c1ccccc1)C1CCCCC1
b Cc1nc(SCC(=O)NC2CCCCC2)[nH]c(=O)c1C
c COc1cc(C(=O)NCC2(N(C)C)CCCCC2)c([N+](=O)[O-])cc1OC
Answer: a. CCN(CC)CCC#CC(O)(c1ccccc1)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#}
CCN(CC)CCC#CC(O)(c1ccccc1)C1CCCCC1
CCN(CC)CCC#CC(O)(c1ccccc1)C1CCCCC1
1-cyclohexyl-5-(diethylamino)-1-phenylpent-2-yn-1-ol