Task: Answer the MCQ question.
Query: Which drug has a 18.810\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C)C(=O)NC(=S)N1CCc2ccccc21
b: O=C(N/C(=C\c1ccccc1)C(=O)N1CCOCC1)c1cccc(Br)c1
Answer: b. O=C(N/C(=C\c1ccccc1)C(=O)N1CCOCC1)c1cccc(Br)c1
{#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(N/C(=C\c1ccccc1)C(=O)N1CCOCC1)c1cccc(Br)c1
O=C(N/C(=C\c1ccccc1)C(=O)N1CCOCC1)c1cccc(Br)c1
3-bromo-N-[(Z)-3-morpholin-4-yl-3-oxo-1-phenylprop-1-en-2-yl]benzamide