Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.668\% 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: CCOc1ccc(-n2ccnc2SCC(=O)NCc2ccc3c(c2)OCO3)cc1
b: COc1ccc(NC(=O)CC2SC(=N)N(c3ccccc3)C2=O)c(OC)c1
c: Cn1cc(CN2CCC(n3nccc3NC(=O)C3CCCC3)CC2)cn1
d: CCN(CC)C(=O)C1=C(C)NC(=S)NC1c1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1
Answer: c. Cn1cc(CN2CCC(n3nccc3NC(=O)C3CCCC3)CC2)cn1
{#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#}
Cn1cc(CN2CCC(n3nccc3NC(=O)C3CCCC3)CC2)cn1
Cn1cc(CN2CCC(n3nccc3NC(=O)C3CCCC3)CC2)cn1
N-[2-[1-[(1-methylpyrazol-4-yl)methyl]piperidin-4-yl]pyrazol-3-yl]cyclopentanecarboxamide