Task: Answer the MCQ question.
Query: Which drug exhibits a -76.794% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
b O=C(NCc1ccccc1)c1ccc(C2SCC(=O)N2Cc2ccccc2)cc1
Answer: a. O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
4-[(4-benzylpiperazin-1-yl)methyl]-7-hydroxychromen-2-one