Task: Answer the MCQ question.
Question: Which drug has a -91.269\% 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=C1C=C(NCc2ccc(Cl)cc2)CC(c2ccco2)C1
[b] CCOC(=O)C(C)NC(=O)C(NC(=O)C1CCC(CC)CC1)C(C)C
Answer: a. O=C1C=C(NCc2ccc(Cl)cc2)CC(c2ccco2)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=C1C=C(NCc2ccc(Cl)cc2)CC(c2ccco2)C1
O=C1C=C(NCc2ccc(Cl)cc2)CC(c2ccco2)C1
3-[(4-chlorophenyl)methylamino]-5-(furan-2-yl)cyclohex-2-en-1-one