Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.655\% 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: Cc1ccc2nc(N3C(=O)CNC3=S)sc2c1
b: O=[N+]([O-])c1cc(Cl)cc(/C=N/n2cnnc2)c1O
c: O=C(O)CC1(CC(=O)Nc2cccc(C(=O)O)c2)CCCC1
d: O=C(Nc1ccc(N2CCN(Cc3ccccc3)CC2)cc1)c1cccnc1
Answer: d. O=C(Nc1ccc(N2CCN(Cc3ccccc3)CC2)cc1)c1cccnc1
{#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(Nc1ccc(N2CCN(Cc3ccccc3)CC2)cc1)c1cccnc1
O=C(Nc1ccc(N2CCN(Cc3ccccc3)CC2)cc1)c1cccnc1
N-[4-(4-benzylpiperazin-1-yl)phenyl]pyridine-3-carboxamide