Task: Answer the MCQ question.
Query: Which drug exhibits a 0.196\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc2sc(NC(=O)CSc3nc(C)cc(C)c3C#N)nc2c1
b N#Cc1cnc(Nc2ccc(F)cc2)nc1N
c COc1ccc(N2C(=O)N3[C@H](c4ccc(Cl)cc4)[C@@H]4C(=O)N(C5CCCCC5)C(=O)[C@@H]4[C@]3(Cc3ccc(Cl)cc3)C2=O)cc1
d Cc1nc(C(=O)NNC(=O)c2ccccc2)c(C(F)(F)F)o1
Answer: a. Cc1ccc2sc(NC(=O)CSc3nc(C)cc(C)c3C#N)nc2c1
{#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#}
Cc1ccc2sc(NC(=O)CSc3nc(C)cc(C)c3C#N)nc2c1
Cc1ccc2sc(NC(=O)CSc3nc(C)cc(C)c3C#N)nc2c1
2-(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl-N-(5-methyl-1,3-benzothiazol-2-yl)acetamide