Task: Answer the multiple choice question.
Query: Which compound has a 3.174\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(O)CNc1ccc(S(=O)(=O)C(F)(F)F)cc1[N+](=O)[O-]
b) CCC(C(=O)NC1CC1)n1nc(C)c2c(C)n(-c3ccc(C)cc3)nc2c1=O
c) OCCC1CN(CC2CC2)CCN1Cc1ccc(F)c(F)c1
Answer: a. O=C(O)CNc1ccc(S(=O)(=O)C(F)(F)F)cc1[N+](=O)[O-]
{#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=C(O)CNc1ccc(S(=O)(=O)C(F)(F)F)cc1[N+](=O)[O-]
O=C(O)CNc1ccc(S(=O)(=O)C(F)(F)F)cc1[N+](=O)[O-]
2-[2-nitro-4-(trifluoromethylsulfonyl)anilino]acetic acid