Problem statement: Answer the MCQ question.
Query: Which drug has a 1.968\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(CCC(C)NCc2cccc(Br)c2)cc1
(b) O=C(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)NCc1ccccc1
(c) Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)c3ccc(Br)o3)CC2)c(C)c1
(d) O=C(Nc1ccccc1C(=O)O)c1cc(S(=O)(=O)N2CCOCC2)c(Br)s1
Answer: b. O=C(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)NCc1ccccc1
{#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(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)NCc1ccccc1
O=C(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)NCc1ccccc1
N-[2-[1-(benzenesulfonyl)piperidin-2-yl]ethyl]-N'-benzyloxamide