Task: Answer the MCQ question.
Query: Which drug exhibits a 3.372\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=c1[nH]nc(C(F)(F)F)c2nnn(Cc3ccccc3Cl)c12
b: COc1cc2ncc(S(=O)(=O)c3ccccc3)c(N3CCCC(C)C3)c2cc1OC
Answer: a. O=c1[nH]nc(C(F)(F)F)c2nnn(Cc3ccccc3Cl)c12
{#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]nc(C(F)(F)F)c2nnn(Cc3ccccc3Cl)c12
O=c1[nH]nc(C(F)(F)F)c2nnn(Cc3ccccc3Cl)c12
1-[(2-chlorophenyl)methyl]-4-(trifluoromethyl)-6H-triazolo[4,5-d]pyridazin-7-one