Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.078\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc2c(c1)C1CN(C)CCC1N2C(=O)Nc1cccc(C(F)(F)F)c1
b O=[N+]([O-])c1ccc(N2CCNCC2)cc1N1CCCCC1
c CC(Sc1ncc(C#N)c(N)n1)C(=O)Nc1ccccc1
d CCN(CCCl)Cc1ccccc1Br.Cl
Answer: c. CC(Sc1ncc(C#N)c(N)n1)C(=O)Nc1ccccc1
{#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#}
2-(4-amino-5-cyanopyrimidin-2-yl)sulfanyl-N-phenylpropanamide