Task: Answer the MCQ question.
Query: Which compound has a 11.511\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(-n2c(C)cc3cc(OC(C)=O)ccc32)cc1
b) CCN1CCN(C(=O)Nc2ccc(Cc3ccc(NC(=O)N4CCN(CC)CC4)cc3)cc2)CC1
c) CCN(CC)C(=O)N(CC)Cc1ccccc1
d) Cc1cc(=O)[nH]c(SCC(=O)NCc2ccc3c(c2)OCO3)n1
Answer: b. CCN1CCN(C(=O)Nc2ccc(Cc3ccc(NC(=O)N4CCN(CC)CC4)cc3)cc2)CC1
{#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#}
CCN1CCN(C(=O)Nc2ccc(Cc3ccc(NC(=O)N4CCN(CC)CC4)cc3)cc2)CC1
CCN1CCN(C(=O)Nc2ccc(Cc3ccc(NC(=O)N4CCN(CC)CC4)cc3)cc2)CC1
4-ethyl-N-[4-[[4-[(4-ethylpiperazine-1-carbonyl)amino]phenyl]methyl]phenyl]piperazine-1-carboxamide