Task: Answer the multiple choice question.
Query: Which drug has a 9.477\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1ccc(-c2noc(CN(C(=O)C(c3ccccc3)c3ccccc3)C(C)C)n2)cc1
b.) O=c1[nH]cnc2cc(Cl)ccc12
Answer: b. O=c1[nH]cnc2cc(Cl)ccc12
{#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=c1[nH]cnc2cc(Cl)ccc12
O=c1[nH]cnc2cc(Cl)ccc12
7-chloro-3H-quinazolin-4-one