Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.550\% 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 additional words.
Options:
(a) CCN(CC#CCC(O)(c1ccccc1)C1CCCC1)CCO
(b) COC(=O)c1ccc(C(=O)OC)c(NC(=O)N2c3ccccc3Sc3ccccc32)c1
Answer: a. CCN(CC#CCC(O)(c1ccccc1)C1CCCC1)CCO
{#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#}
CCN(CC#CCC(O)(c1ccccc1)C1CCCC1)CCO
CCN(CC#CCC(O)(c1ccccc1)C1CCCC1)CCO
1-cyclopentyl-5-[ethyl(2-hydroxyethyl)amino]-1-phenylpent-3-yn-1-ol