Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.417\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(N/N=C/c1cnc(N2CCCCC2)s1)c1ccc(Cl)cc1
b. COCc1cc(C)c(C#N)c(=S)[nH]1
Answer: a. O=C(N/N=C/c1cnc(N2CCCCC2)s1)c1ccc(Cl)cc1
{#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#}
O=C(N/N=C/c1cnc(N2CCCCC2)s1)c1ccc(Cl)cc1
O=C(N/N=C/c1cnc(N2CCCCC2)s1)c1ccc(Cl)cc1
4-chloro-N-[(E)-(2-piperidin-1-yl-1,3-thiazol-5-yl)methylideneamino]benzamide