Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.715\% 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 or b without using any other words.
Options:
(a) CCCCN(C(=O)NC(=O)Nc1ccccc1OC)S(C)(=O)=O
(b) O=C(NCCc1c[nH]c2ccccc12)c1cnc2sccn2c1=O
Answer: b. O=C(NCCc1c[nH]c2ccccc12)c1cnc2sccn2c1=O
{#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(NCCc1c[nH]c2ccccc12)c1cnc2sccn2c1=O
O=C(NCCc1c[nH]c2ccccc12)c1cnc2sccn2c1=O
[O][=C][Branch1][P][N][C][C][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][=C][N][=C][S][C][=C][N][Ring1][Branch1][C][Ring1][=Branch2][=O]
N-[2-(1H-indol-3-yl)ethyl]-5-oxo-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide