Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.448\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1nc(SCc2nc3ccccc3[nH]2)c2oc3ccccc3c2n1
b.) O=C(N/N=C/c1cccc(OC(=O)c2cccc(Br)c2)c1)c1ccncc1
c.) NC(=S)NNc1c(F)c(F)c(F)c(F)c1F
Answer: b. O=C(N/N=C/c1cccc(OC(=O)c2cccc(Br)c2)c1)c1ccncc1
{#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(N/N=C/c1cccc(OC(=O)c2cccc(Br)c2)c1)c1ccncc1
O=C(N/N=C/c1cccc(OC(=O)c2cccc(Br)c2)c1)c1ccncc1
[3-[(E)-(pyridine-4-carbonylhydrazinylidene)methyl]phenyl] 3-bromobenzoate