Task: Answer the multiple-choice question.
Question: Which compound has a 9.937\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. NC(=S)Nc1cc(Cl)ccc1Cl
b. COc1cccc(OCCOCCN(C)CCO)c1
Answer: b. COc1cccc(OCCOCCN(C)CCO)c1
{#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#}
COc1cccc(OCCOCCN(C)CCO)c1
COc1cccc(OCCOCCN(C)CCO)c1
[C][O][C][=C][C][=C][C][Branch1][=C][O][C][C][O][C][C][N][Branch1][C][C][C][C][O][=C][Ring1][P]
2-[2-[2-(3-methoxyphenoxy)ethoxy]ethyl-methylamino]ethanol