Problem statement: Answer the multiple-choice question.
Question: Which compound has a -9.914\% 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. COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccccc4)CC3)o2)cc1
b. COc1ccc(NC(=O)COC(=O)CCCc2c[nH]c3ccccc23)cc1
Answer: a. COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccccc4)CC3)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#}
[5-[(4-methoxyphenyl)sulfonylmethyl]furan-2-yl]-(4-phenylpiperazin-1-yl)methanone