Task: Answer the multiple choice question.
Query: Which compound has a 8.441\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
(b) C=CCN(CC(=O)NCC1CCCO1)C(=O)CCC(=O)Nc1cc(C)on1
(c) O=S(=O)(NCc1ccco1)c1ccc(Cl)nc1
(d) CCOC(=O)N1CCN(Cc2nc3cc(NC(=O)CC)ccc3n2CC)CC1
Answer: b. C=CCN(CC(=O)NCC1CCCO1)C(=O)CCC(=O)Nc1cc(C)on1
{#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#}
C=CCN(CC(=O)NCC1CCCO1)C(=O)CCC(=O)Nc1cc(C)on1
C=CCN(CC(=O)NCC1CCCO1)C(=O)CCC(=O)Nc1cc(C)on1
N-(5-methyl-1,2-oxazol-3-yl)-N'-[2-oxo-2-(oxolan-2-ylmethylamino)ethyl]-N'-prop-2-enylbutanediamide