Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.280\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Nc1cccc(-c2cc3ccccc3oc2=O)c1)c1ccc(Br)o1
b: O=C(O)Cn1cc(/C=C2\C(=O)NC(=O)N(c3ccc(F)cc3)C2=O)c2ccccc21
c: CCCOc1ccc(NC(=O)c2c(-c3ccccc3)noc2C)cc1
Answer: a. O=C(Nc1cccc(-c2cc3ccccc3oc2=O)c1)c1ccc(Br)o1
{#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=C(Nc1cccc(-c2cc3ccccc3oc2=O)c1)c1ccc(Br)o1
O=C(Nc1cccc(-c2cc3ccccc3oc2=O)c1)c1ccc(Br)o1
5-bromo-N-[3-(2-oxochromen-3-yl)phenyl]furan-2-carboxamide