Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.931\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCN=C1S/C(=C\c2cc(Br)ccc2OCC(=O)OCC)C(=O)N1CC
b) O=C1C=C(N2CCOCC2)CCC1
Answer: b. O=C1C=C(N2CCOCC2)CCC1
{#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=C1C=C(N2CCOCC2)CCC1
O=C1C=C(N2CCOCC2)CCC1
3-morpholin-4-ylcyclohex-2-en-1-one