Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.674\% 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 other words.
Options:
a. CCc1ccc(/C=C2\Oc3c(ccc(O)c3CN3CCN(C)CC3)C2=O)cc1
b. CCCCCCC(=O)N=Nc1c(O)[nH]c2ccc([N+](=O)[O-])cc12
Answer: a. CCc1ccc(/C=C2\Oc3c(ccc(O)c3CN3CCN(C)CC3)C2=O)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#}
CCc1ccc(/C=C2\Oc3c(ccc(O)c3CN3CCN(C)CC3)C2=O)cc1
CCc1ccc(/C=C2\Oc3c(ccc(O)c3CN3CCN(C)CC3)C2=O)cc1
(2Z)-2-[(4-ethylphenyl)methylidene]-6-hydroxy-7-[(4-methylpiperazin-1-yl)methyl]-1-benzofuran-3-one