Task: Answer the multiple-choice question.
Question: Which drug has a 1.772\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CNc1nc(N)c([N+](=O)[O-])c(NCCO)n1
b) Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3)cc2)cc1
c) Cc1ccccc1N1CCN(CC(=O)Nc2nc(C)c(C(=O)N(C)C)s2)CC1
d) Br.COc1ccc(C(=O)Cn2c(NCCO)nc3ccccc32)cc1OC
e) Cc1ccc(CNC(=O)CCCCn2c(=O)[nH]c3ccsc3c2=O)cc1
Answer: d. Br.COc1ccc(C(=O)Cn2c(NCCO)nc3ccccc32)cc1OC
{#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#}
Br.COc1ccc(C(=O)Cn2c(NCCO)nc3ccccc32)cc1OC
Br.COc1ccc(C(=O)Cn2c(NCCO)nc3ccccc32)cc1OC
1-(3,4-dimethoxyphenyl)-2-[2-(2-hydroxyethylamino)benzimidazol-1-yl]ethanone;hydrobromide