Task: Answer the MCQ question.
Query: Which compound exhibits a 0.162\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC1Cc2c([nH]c3ccccc23)C2c3ccccc3CN12
(b) CCOC(=O)C1CCN(C(C)C(=O)c2c(C)[nH]c3cc(C)ccc23)CC1
(c) O=C(CN1CCOCC1)Nc1ccc(C2CCCCC2)cc1
(d) CCOc1ccc(CC2NCCc3cc(OCC)c(OCC)cc32)cc1OCC
(e) CN(C)CCCn1c(NC(=O)C2CCCCC2)nc2ccccc21
Answer: e. CN(C)CCCn1c(NC(=O)C2CCCCC2)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#}
CN(C)CCCn1c(NC(=O)C2CCCCC2)nc2ccccc21
CN(C)CCCn1c(NC(=O)C2CCCCC2)nc2ccccc21
N-[1-[3-(dimethylamino)propyl]benzimidazol-2-yl]cyclohexanecarboxamide