Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 10.680\% 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(CN1CCN(Cc2ccc(Cl)cc2)CC1)N/N=C/c1ccncc1
b CCOc1ccc(Br)cc1S(=O)(=O)Nc1nc(CN2CCOCC2)nc2sc(C)c(C)c12
Answer: b. CCOc1ccc(Br)cc1S(=O)(=O)Nc1nc(CN2CCOCC2)nc2sc(C)c(C)c12
{#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#}
CCOc1ccc(Br)cc1S(=O)(=O)Nc1nc(CN2CCOCC2)nc2sc(C)c(C)c12
CCOc1ccc(Br)cc1S(=O)(=O)Nc1nc(CN2CCOCC2)nc2sc(C)c(C)c12
5-bromo-N-[5,6-dimethyl-2-(morpholin-4-ylmethyl)thieno[2,3-d]pyrimidin-4-yl]-2-ethoxybenzenesulfonamide