Task: Answer the MCQ question.
Question: Which compound has a 8.636\% 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: O=C(c1cccc([N+](=O)[O-])c1)N1CCCC(C(=O)N2CCCCCC2)C1
b: O=C(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCCCN1CCN(c2ccccc2F)CC1
Answer: b. O=C(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCCCN1CCN(c2ccccc2F)CC1
{#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(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCCCN1CCN(c2ccccc2F)CC1
O=C(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCCCN1CCN(c2ccccc2F)CC1
N-[3-[4-(2-fluorophenyl)piperazin-1-yl]propyl]-2-[2-[(2-sulfanylidene-1H-quinazolin-4-yl)amino]-1,3-thiazol-4-yl]acetamide