Task: Answer the multiple-choice question.
Query: Which compound has a 18.266\% 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(O)C1C2CCC(C2)C1C(=O)Nc1cc(F)ccc1F
b.) COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc(Br)c1OCc1ccc(F)cc1
c.) COc1cccc(NC(=S)NC(C)c2ccc(OC)c(OC)c2)c1
Answer: b. COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc(Br)c1OCc1ccc(F)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#}
COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc(Br)c1OCc1ccc(F)cc1
COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc(Br)c1OCc1ccc(F)cc1
5-[[3-bromo-4-[(4-fluorophenyl)methoxy]-5-methoxyphenyl]methylamino]-1,3-dihydrobenzimidazol-2-one