Task: Answer the MCQ question.
Query: Which compound exhibits a 0.641\% 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 other words.
Options:
a.) CN(C)/C=N/c1nc(Sc2ccc(C(F)(F)F)cc2[N+](=O)[O-])n[nH]1
b.) O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2C(F)(F)F)=NO1
Answer: b. O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2C(F)(F)F)=NO1
{#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(NCc1cccc(Br)c1)C1CC(c2ccccc2C(F)(F)F)=NO1
O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2C(F)(F)F)=NO1
N-[(3-bromophenyl)methyl]-3-[2-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazole-5-carboxamide