Task: Answer the multiple choice question.
Question: Which drug exhibits a 18.348\% human ether-à-go-go related gene (hERG) inhibition at 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=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)N(CC)CC(=O)Nc2c(F)cccc2F)c1
b. CCCCc1ccc(-c2csc(/C(C#N)=C\c3ccco3)n2)cc1
c. O=C1c2cnccc2CN1Cc1ccccc1
d. Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)c(O)c1
e. CCCc1[nH]nc2c1C(CCc1ccccc1)C(C#N)=C(N)O2
Answer: e. CCCc1[nH]nc2c1C(CCc1ccccc1)C(C#N)=C(N)O2
{#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#}
CCCc1[nH]nc2c1C(CCc1ccccc1)C(C#N)=C(N)O2
CCCc1[nH]nc2c1C(CCc1ccccc1)C(C#N)=C(N)O2
6-amino-4-(2-phenylethyl)-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile