Problem statement: Answer the multiple choice question.
Query: Which compound has a 10.602\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=c1c2ccccc2nc(-c2ccco2)n1-c1nc2ccccc2s1
b CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
c O=C(NC(=S)NC1C2CC3CC(C2)CC1C3)c1ccccc1
d O=C(Nc1ccc(C2SCCS2)cc1)c1ccccc1
Answer: a. O=c1c2ccccc2nc(-c2ccco2)n1-c1nc2ccccc2s1
{#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(-c2ccco2)n1-c1nc2ccccc2s1
O=c1c2ccccc2nc(-c2ccco2)n1-c1nc2ccccc2s1
3-(1,3-benzothiazol-2-yl)-2-(furan-2-yl)quinazolin-4-one