Task: Answer the multiple-choice question.
Query: Which compound exhibits a -11.290\% 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.) CCn1c(NCc2ccc(N(C)C)cc2)nc2ccccc21
b.) C(=N/N=C/c1ccccn1)\c1ccccn1
c.) Cc1cccc(C)c1NC(=O)C1(N(Cc2ccco2)C(=O)CC2NC(=O)NC2=O)CCCCC1
Answer: a. CCn1c(NCc2ccc(N(C)C)cc2)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(NCc2ccc(N(C)C)cc2)nc2ccccc21
CCn1c(NCc2ccc(N(C)C)cc2)nc2ccccc21
N-[[4-(dimethylamino)phenyl]methyl]-1-ethylbenzimidazol-2-amine