Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.444\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CN(Cc1cn(C)nc1-c1cccc(Cl)c1)Cc1nccn1C
(b) CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3cc(C(F)(F)F)ccc3N3CCCC3)c2)CC1
Answer: b. CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3cc(C(F)(F)F)ccc3N3CCCC3)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#}
CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3cc(C(F)(F)F)ccc3N3CCCC3)c2)CC1
CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3cc(C(F)(F)F)ccc3N3CCCC3)c2)CC1
3-(4-methylpiperazin-1-yl)sulfonyl-N-[2-pyrrolidin-1-yl-5-(trifluoromethyl)phenyl]benzamide