Task: Answer the multiple-choice question.
Query: Which drug has a -9.565\% 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 additional words.
Options:
(a) CCNS(=O)(=O)c1ccc(NC(=O)c2cncc(Br)c2)cc1
(b) O=C1C(c2ccccc2)=[N+]([O-])c2ccccc21
(c) CCOc1cccc(N2C(=O)/C(=C/c3ccco3)C(=O)NC2=S)c1
(d) O=C(NCCN1CCOCC1)c1cc(-c2ccc(Cl)cc2)on1
Answer: d. O=C(NCCN1CCOCC1)c1cc(-c2ccc(Cl)cc2)on1
{#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(NCCN1CCOCC1)c1cc(-c2ccc(Cl)cc2)on1
O=C(NCCN1CCOCC1)c1cc(-c2ccc(Cl)cc2)on1
[O][=C][Branch1][N][N][C][C][N][C][C][O][C][C][Ring1][=Branch1][C][C][=C][Branch1][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][O][N][=Ring1][N]
5-(4-chlorophenyl)-N-(2-morpholin-4-ylethyl)-1,2-oxazole-3-carboxamide