Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.166\% 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 or b without using any additional words.
Options:
a.) CCN(CC)CCCNC(=O)C1c2ccccc2Oc2ccccc21
b.) O=C(CN1CCOCC1)NN1CC(=O)N(c2ccc(Cl)cc2)CC1=O
Answer: a. CCN(CC)CCCNC(=O)C1c2ccccc2Oc2ccccc21
{#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#}
CCN(CC)CCCNC(=O)C1c2ccccc2Oc2ccccc21
CCN(CC)CCCNC(=O)C1c2ccccc2Oc2ccccc21
N-[3-(diethylamino)propyl]-9H-xanthene-9-carboxamide