Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 17.689\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a N#CCC(=O)Nc1ccc(C(=O)Nc2ccc3c(c2)OCO3)cc1
b O=C(Nc1ccc2cccnc2c1)c1ccc(Br)cc1
c Cc1cc(=O)oc(C)c1C(=O)Nc1cccnc1Cl
d CCOc1ccc(-n2nc3ccc(NC(=O)c4ccc5c(c4)OCCO5)cc3n2)cc1
Answer: b. O=C(Nc1ccc2cccnc2c1)c1ccc(Br)cc1
{#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(Nc1ccc2cccnc2c1)c1ccc(Br)cc1
O=C(Nc1ccc2cccnc2c1)c1ccc(Br)cc1
4-bromo-N-quinolin-7-ylbenzamide