Task: Answer the multiple choice question.
Question: Which drug exhibits a 25.994\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a C/C(CCc1oc2ccc(Cl)cc2c1-c1ccc(C)o1)=N\O
b Cc1c(C)c(C)c(C(=O)C2CCN(c3ccc([N+](=O)[O-])cn3)CC2)c(C)c1C
c Nc1nc2ccccc2nc1N
d CCOCCCn1c(=O)c2ccccc2n2c(=S)[nH]nc12
e Cc1ccc(NC(=O)CSc2nnc(CN3CCOCC3)n2C)cc1C
Answer: a. C/C(CCc1oc2ccc(Cl)cc2c1-c1ccc(C)o1)=N\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#}
C/C(CCc1oc2ccc(Cl)cc2c1-c1ccc(C)o1)=N\O
C/C(CCc1oc2ccc(Cl)cc2c1-c1ccc(C)o1)=N\O
(NE)-N-[4-[5-chloro-3-(5-methylfuran-2-yl)-1-benzofuran-2-yl]butan-2-ylidene]hydroxylamine