Task: Answer the multiple choice question.
Query: Which drug exhibits a -7.815\% human ether-à-go-go related gene (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] CC(c1ccon1)N(C)Cc1cn[nH]c1-c1ccc(-c2ccccc2)cc1
[b] N#Cc1cc(C(=O)c2cc(Br)ccc2O)cn(C2CC2)c1=O
[c] O=C(c1cccc2nc3ccccc3nc12)N1CCOCC1
[d] O=C1CCCN1CC(O)CS(=O)(=O)c1ccc(Cl)cc1
Answer: b. N#Cc1cc(C(=O)c2cc(Br)ccc2O)cn(C2CC2)c1=O
{#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#}
N#Cc1cc(C(=O)c2cc(Br)ccc2O)cn(C2CC2)c1=O
N#Cc1cc(C(=O)c2cc(Br)ccc2O)cn(C2CC2)c1=O
5-(5-bromo-2-hydroxybenzoyl)-1-cyclopropyl-2-oxopyridine-3-carbonitrile