Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.691\% 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 other words.
Options:
a. CC(=O)O.O=S(=O)(CCc1ccncc1)C1Cc2cccc3cccc1c23
b. Cl.OCCN1CCN(CC(O)COCc2ccc3c(c2)OCO3)CC1
c. CN1N=C(C(=O)N2CCCC(N3CCN(c4ccc(F)cc4)CC3)C2)CCC1=O
d. O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1ccc(F)c(Cl)c1
Answer: d. O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1ccc(F)c(Cl)c1
{#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(CCCn1cnc([N+](=O)[O-])n1)Nc1ccc(F)c(Cl)c1
O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1ccc(F)c(Cl)c1
N-(3-chloro-4-fluorophenyl)-4-(3-nitro-1,2,4-triazol-1-yl)butanamide