Task: Answer the MCQ question.
Question: Which compound has a 8.545\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=c1c2ccccc2nc(SCc2cn3ccsc3n2)n1-c1ccccc1
b CCC(=O)Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2ccc(OC)cc2)c1
c Cc1cc(=O)oc2cc(OCC(O)CN3CCN(c4ccccc4)CC3)ccc12.Cl
Answer: a. O=c1c2ccccc2nc(SCc2cn3ccsc3n2)n1-c1ccccc1
{#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=c1c2ccccc2nc(SCc2cn3ccsc3n2)n1-c1ccccc1
O=c1c2ccccc2nc(SCc2cn3ccsc3n2)n1-c1ccccc1
2-(imidazo[2,1-b][1,3]thiazol-6-ylmethylsulfanyl)-3-phenylquinazolin-4-one