Task: Answer the multiple choice question.
Question: Which drug has a 15.537\% 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, c, or d without using any other words.
Options:
(a) O=C(NCCCCCNC(=O)c1ccco1)c1ccco1
(b) Cl.OCCCCNCc1ccc(OCc2ccccc2Cl)cc1
(c) Fc1cccc(/C=N/Nc2ccc3ccccc3n2)c1
(d) COc1cc(SC)ccc1C(=O)NCCCOC(C)C
Answer: a. O=C(NCCCCCNC(=O)c1ccco1)c1ccco1
{#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(NCCCCCNC(=O)c1ccco1)c1ccco1
O=C(NCCCCCNC(=O)c1ccco1)c1ccco1
[O][=C][Branch2][Ring1][Ring1][N][C][C][C][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][O][Ring1][Branch1][C][=C][C][=C][O][Ring1][Branch1]
N-[5-(furan-2-carbonylamino)pentyl]furan-2-carboxamide