Problem statement: Answer the MCQ question.
Query: Which drug has a 19.570\% 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) CCCCC(=O)Nc1nc(C)c(-c2csc(Nc3cc(Cl)ccc3OC)n2)s1
(b) Cc1cc(NC(=O)Nc2cccs2)no1
(c) CCCn1cc(SCC(=O)Nc2nnc(C)s2)c2ccccc21
Answer: b. Cc1cc(NC(=O)Nc2cccs2)no1
{#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#}
Cc1cc(NC(=O)Nc2cccs2)no1
Cc1cc(NC(=O)Nc2cccs2)no1
1-(5-methyl-1,2-oxazol-3-yl)-3-(thiophen-2-yl)urea