Task: Answer the multiple choice question.
Query: Which compound has a 13.758\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1CN(S(=O)(=O)c2ccc(F)cc2)CN1C(=O)N1CCOCC1
(b) CC(Oc1ccc(-c2ccccc2)c(F)c1)c1ccn(S(=O)(=O)c2ccc(Br)cc2)n1
Answer: a. CC1CN(S(=O)(=O)c2ccc(F)cc2)CN1C(=O)N1CCOCC1
{#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#}
CC1CN(S(=O)(=O)c2ccc(F)cc2)CN1C(=O)N1CCOCC1
CC1CN(S(=O)(=O)c2ccc(F)cc2)CN1C(=O)N1CCOCC1
[3-(4-fluorophenyl)sulfonyl-5-methylimidazolidin-1-yl]-morpholin-4-ylmethanone