Task: Answer the multiple-choice question.
Question: Which drug has a 8.456\% 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: O=C(Nc1ccc(F)cc1)Nc1sccc1-c1nc2ccccc2s1
b: CC(=O)c1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccc(N3CCOCC3)cc2)cc1
c: Cc1cccc(CSc2nnc(-c3ccccn3)n2N)c1
d: CCOc1ccc(S(=O)(=O)NCCC(=O)NCc2cccnc2)cc1
Answer: a. O=C(Nc1ccc(F)cc1)Nc1sccc1-c1nc2ccccc2s1
{#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(Nc1ccc(F)cc1)Nc1sccc1-c1nc2ccccc2s1
O=C(Nc1ccc(F)cc1)Nc1sccc1-c1nc2ccccc2s1
1-[3-(1,3-benzothiazol-2-yl)thiophen-2-yl]-3-(4-fluorophenyl)urea