Task: Answer the multiple-choice question.
Query: Which compound has a 0.439\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC(NC(=S)Nc1ccc([N+](=O)[O-])cc1)c1ccncc1
b.) O=c1[nH]c(C2CCN(S(=O)(=O)c3ccccc3C(F)(F)F)CC2)nc2c1nnn2Cc1ccccc1
c.) COc1ccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)cc1[N+](=O)[O-]
d.) COc1ccc(Cl)cc1NC(=O)COC(=O)CNC(=O)c1ccc([N+](=O)[O-])c(C)c1
Answer: b. O=c1[nH]c(C2CCN(S(=O)(=O)c3ccccc3C(F)(F)F)CC2)nc2c1nnn2Cc1ccccc1
{#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=c1[nH]c(C2CCN(S(=O)(=O)c3ccccc3C(F)(F)F)CC2)nc2c1nnn2Cc1ccccc1
O=c1[nH]c(C2CCN(S(=O)(=O)c3ccccc3C(F)(F)F)CC2)nc2c1nnn2Cc1ccccc1
3-benzyl-5-[1-[2-(trifluoromethyl)phenyl]sulfonylpiperidin-4-yl]-6H-triazolo[4,5-d]pyrimidin-7-one