Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.549\% 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)C1=O)NCCN1CCCC1
b. COc1ccc(NC(=O)/C=C/c2cccc(C(F)(F)F)c2)cn1
Answer: b. COc1ccc(NC(=O)/C=C/c2cccc(C(F)(F)F)c2)cn1
{#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#}
COc1ccc(NC(=O)/C=C/c2cccc(C(F)(F)F)c2)cn1
COc1ccc(NC(=O)/C=C/c2cccc(C(F)(F)F)c2)cn1
(E)-N-(6-methoxypyridin-3-yl)-3-[3-(trifluoromethyl)phenyl]prop-2-enamide