Task: Answer the multiple-choice question.
Query: Which compound has a 1.765\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1c(/N=C(\[O-])Nc2ccc(Br)cc2)sn[n+]1C
b) COCC(C)NC(=O)CCSc1nc(-c2ccc(OC)cc2)cc(C(F)(F)F)n1
Answer: a. Cc1c(/N=C(\[O-])Nc2ccc(Br)cc2)sn[n+]1C
{#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#}
Cc1c(/N=C(\[O-])Nc2ccc(Br)cc2)sn[n+]1C
Cc1c(/N=C(\[O-])Nc2ccc(Br)cc2)sn[n+]1C
N-(4-bromophenyl)-N'-(3,4-dimethylthiadiazol-3-ium-5-yl)carbamimidate