Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.390\% 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) O=C(Nc1cc(C(F)(F)F)ccc1N1CCCCC1)c1ccc(Br)o1
(b) Cc1cccc(OCc2nnc(SCC(=O)N3CCCC3)n2C)c1
(c) CCCCCCC(O)(c1ccc(Br)cc1)C(CNCCCCO)c1ccccc1.Cl
Answer: a. O=C(Nc1cc(C(F)(F)F)ccc1N1CCCCC1)c1ccc(Br)o1
{#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(Nc1cc(C(F)(F)F)ccc1N1CCCCC1)c1ccc(Br)o1
O=C(Nc1cc(C(F)(F)F)ccc1N1CCCCC1)c1ccc(Br)o1
[O][=C][Branch2][Ring1][N][N][C][=C][C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][=C][C][=C][Ring1][#Branch2][N][C][C][C][C][C][Ring1][=Branch1][C][=C][C][=C][Branch1][C][Br][O][Ring1][=Branch1]
5-bromo-N-[2-piperidin-1-yl-5-(trifluoromethyl)phenyl]furan-2-carboxamide