Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.831\% 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 N#CCCn1cc(C(=O)Nc2ccc(C(=O)O)cc2)c(-c2ccc([N+](=O)[O-])cc2)n1
b O=c1cc(CO)oc(CN2CCN(Cc3ccccc3)CC2)c1O
Answer: b. O=c1cc(CO)oc(CN2CCN(Cc3ccccc3)CC2)c1O
{#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#}
O=c1cc(CO)oc(CN2CCN(Cc3ccccc3)CC2)c1O
O=c1cc(CO)oc(CN2CCN(Cc3ccccc3)CC2)c1O
2-[(4-benzylpiperazin-1-yl)methyl]-3-hydroxy-6-(hydroxymethyl)pyran-4-one