Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.870\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCCn1c(C)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
b: C/C(=N\NC(=O)C1(C)CC1(Br)Br)c1cccc(NC(=O)c2ccc(C)o2)c1
c: COc1ccc2[nH]c(C(=O)Nc3ccc4c(c3)OCO4)cc2c1
Answer: a. CCCCn1c(C)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
{#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#}
CCCCn1c(C)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
CCCCn1c(C)nc2cc(S(=O)(=O)N3CCOCC3)ccc21
4-(1-butyl-2-methylbenzimidazol-5-yl)sulfonylmorpholine