Task: Answer the MCQ question.
Query: Which compound has a -18.629\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(CNC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)Oc1cccnc1
b CC(C)(C)c1ccc(C(=O)NCC(=O)OCC(=O)NC(=O)NC2CCCC2)cc1
Answer: a. CC(CNC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)Oc1cccnc1
{#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#}
CC(CNC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)Oc1cccnc1
CC(CNC(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1)Oc1cccnc1
4-[1-(pyridin-2-ylmethyl)piperidin-4-yl]oxy-N-(2-pyridin-3-yloxypropyl)benzamide