Problem statement: Answer the multiple-choice question.
Question: Which drug has a -6.308\% 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) CCOC(=O)c1ccc(NC(=O)N2CCN(c3cccc(OC)c3)CC2)cc1
b) CN1CCN(C(=O)c2ccc(COc3cc(Cl)ccc3Cl)o2)CC1
Answer: b. CN1CCN(C(=O)c2ccc(COc3cc(Cl)ccc3Cl)o2)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#}
CN1CCN(C(=O)c2ccc(COc3cc(Cl)ccc3Cl)o2)CC1
CN1CCN(C(=O)c2ccc(COc3cc(Cl)ccc3Cl)o2)CC1
[5-[(2,5-dichlorophenoxy)methyl]furan-2-yl]-(4-methylpiperazin-1-yl)methanone