Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.354\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC1CCCCN1S(=O)(=O)c1ccc(C(=O)Nc2sccc2C(N)=O)cc1
b CN1CCN(C(=O)C2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)CC1
c O=C(Cc1c(Cl)cccc1Cl)N1CCN(S(=O)(=O)c2cccs2)CC1
d CC(=O)Nc1cccc(NC(=S)Nc2ccc(F)cc2F)c1
Answer: b. CN1CCN(C(=O)C2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)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(C(=O)C2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)CC1
CN1CCN(C(=O)C2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)CC1
[1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl]-(4-methylpiperazin-1-yl)methanone