Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 11.909% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(O)c1ccn(COc2ccc(Br)cc2)n1
b COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC(C)C3)c3ccccc3c2=O)c(OC)c1
Answer: a. O=C(O)c1ccn(COc2ccc(Br)cc2)n1
{#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=C(O)c1ccn(COc2ccc(Br)cc2)n1
O=C(O)c1ccn(COc2ccc(Br)cc2)n1
1-[(4-bromophenoxy)methyl]pyrazole-3-carboxylic acid