Task: Answer the multiple choice question.
Query: Which drug has a 7.401\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C1CC(=C2c3ccccc3-c3ccccc32)C(=O)N1CCN1CCN(c2cccc(Cl)c2)CC1
[b] O=C1COc2ccc(C(=O)CSc3nnnn3-c3ccccc3)cc2N1
Answer: a. O=C1CC(=C2c3ccccc3-c3ccccc32)C(=O)N1CCN1CCN(c2cccc(Cl)c2)CC1
{#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=C1CC(=C2c3ccccc3-c3ccccc32)C(=O)N1CCN1CCN(c2cccc(Cl)c2)CC1
O=C1CC(=C2c3ccccc3-c3ccccc32)C(=O)N1CCN1CCN(c2cccc(Cl)c2)CC1
1-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethyl]-3-fluoren-9-ylidenepyrrolidine-2,5-dione