Task: Answer the MCQ question.
Query: Which drug exhibits a -0.313% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NCCc1ccc(Cl)cc1)C1CCC(=O)N1Cc1ccc(F)cc1
[b] CCN=c1scc(-c2ccc(F)cc2)n1/N=C/c1ccccn1
Answer: b. CCN=c1scc(-c2ccc(F)cc2)n1/N=C/c1ccccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN=c1scc(-c2ccc(F)cc2)n1/N=C/c1ccccn1
CCN=c1scc(-c2ccc(F)cc2)n1/N=C/c1ccccn1
(E)-N-ethyl-4-(4-fluorophenyl)-3-[(E)-pyridin-2-ylmethylideneamino]-1,3-thiazol-2-imine