Task: Answer the MCQ question.
Question: Which compound exhibits a 14.837\% human ether-à-go-go related gene (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. Cc1cccc2c1[nH]c1nc(N/N=C\c3ccco3)nnc12
b. CC(C)(C)c1csc(N(CCC#N)CCC#N)n1
c. CCN(CC)S(=O)(=O)c1ccc(C)c(NC(=O)CN2CCN(Cc3ccccc3)CC2)c1.Cl
d. COc1ccccc1CNc1nc(=S)[nH]c2cc(OC)c(OC)cc12
Answer: a. Cc1cccc2c1[nH]c1nc(N/N=C\c3ccco3)nnc12
{#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#}
Cc1cccc2c1[nH]c1nc(N/N=C\c3ccco3)nnc12
Cc1cccc2c1[nH]c1nc(N/N=C\c3ccco3)nnc12
N-[(Z)-furan-2-ylmethylideneamino]-6-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-amine