Task: Answer the MCQ question.
Query: Which compound has a 4.044\% 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) Cc1cc(C)n(C(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)n1
(b) CC(C)Oc1ccccc1OCCN(C)C.O=C(O)C(=O)O
(c) COc1ccc(NC(=O)c2cc(C(C)C)on2)cc1OC
(d) COc1ccccc1C(=O)N1CCN=C1c1ccccc1
Answer: b. CC(C)Oc1ccccc1OCCN(C)C.O=C(O)C(=O)O
{#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#}
CC(C)Oc1ccccc1OCCN(C)C.O=C(O)C(=O)O
CC(C)Oc1ccccc1OCCN(C)C.O=C(O)C(=O)O
N,N-dimethyl-2-(2-propan-2-yloxyphenoxy)ethanamine;oxalic acid