Task: Answer the multiple-choice question.
Query: Which drug has a 7.957\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cn1c(/C(C#N)=C(\O)c2ccc(Br)s2)nc2ccccc21
(b) CC(C)CC(=O)c1c[nH]c(C(=O)NCC2CCCO2)c1
(c) Cc1ccc(NC(=O)CSCc2cc(=O)n3nc(C4CC4)sc3n2)cc1
Answer: a. Cn1c(/C(C#N)=C(\O)c2ccc(Br)s2)nc2ccccc21
{#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#}
Cn1c(/C(C#N)=C(\O)c2ccc(Br)s2)nc2ccccc21
Cn1c(/C(C#N)=C(\O)c2ccc(Br)s2)nc2ccccc21
(Z)-3-(5-bromothiophen-2-yl)-3-hydroxy-2-(1-methylbenzimidazol-2-yl)prop-2-enenitrile