Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.960\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) C/C(=N\NC(=S)NCc1ccccc1)c1ccc(Cl)s1
b) Cc1nc2sc(C(c3ccc(Cl)cc3)N3CCN(C(=O)c4ccco4)CC3)c(O)n2n1
Answer: a. C/C(=N\NC(=S)NCc1ccccc1)c1ccc(Cl)s1
{#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#}
C/C(=N\NC(=S)NCc1ccccc1)c1ccc(Cl)s1
C/C(=N\NC(=S)NCc1ccccc1)c1ccc(Cl)s1
1-benzyl-3-[(E)-1-(5-chlorothiophen-2-yl)ethylideneamino]thiourea