Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.319\% 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, or c without using any other words.
Options:
a O=C(CCCCCn1c(=S)[nH]c2ccccc2c1=O)N1CCC2(CC1)OCCO2
b CCN(CCCNC(=O)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)c1cccc(C)c1
c CC(=O)N1CCc2cc(S(=O)(=O)NC(CC(C)C)C(=O)Nc3ccc4c(c3)OCCO4)ccc21
Answer: b. CCN(CCCNC(=O)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)c1cccc(C)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#}
CCN(CCCNC(=O)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)c1cccc(C)c1
CCN(CCCNC(=O)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)c1cccc(C)c1
N-[3-(N-ethyl-3-methylanilino)propyl]-1-(1H-imidazol-5-ylsulfonyl)piperidine-4-carboxamide