Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.840\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1CCN(C(=S)Nc2cccc(S(=O)(=O)N(C)C)c2)CC1
(b) O=C(Cc1c(F)cccc1Cl)NCCN1CCOCC1
Answer: b. O=C(Cc1c(F)cccc1Cl)NCCN1CCOCC1
{#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(Cc1c(F)cccc1Cl)NCCN1CCOCC1
O=C(Cc1c(F)cccc1Cl)NCCN1CCOCC1
2-(2-chloro-6-fluorophenyl)-N-(2-morpholin-4-ylethyl)acetamide