Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.335\% 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(COc1nsnc1N1CCOCC1)N/N=C/c1ccccc1O
b: CC1=NN(C(=O)c2nn(C)cc2Br)C(O)(C(F)(F)F)C1
c: COc1cccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(C)cc43)CC2)c1
Answer: a. O=C(COc1nsnc1N1CCOCC1)N/N=C/c1ccccc1O
{#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(COc1nsnc1N1CCOCC1)N/N=C/c1ccccc1O
O=C(COc1nsnc1N1CCOCC1)N/N=C/c1ccccc1O
N-[(E)-(2-hydroxyphenyl)methylideneamino]-2-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]acetamide