Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.111\% 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 additional words.
Options:
a.) Cc1nn(CC(=O)NCCN2CCCCCC2)c(=O)c2nn(-c3ccccc3)c(C)c12
b.) Cc1ccccc1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
c.) Cc1ccc(NC(=O)NNC(=O)c2cc3ccccc3cc2O)cc1
d.) CCc1[nH]nc2c1C(c1cccnc1)C(C#N)=C(N)O2
e.) CCCC(O)(CCC)C(=O)NN1CCCCC1
Answer: d. CCc1[nH]nc2c1C(c1cccnc1)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#}
CCc1[nH]nc2c1C(c1cccnc1)C(C#N)=C(N)O2
CCc1[nH]nc2c1C(c1cccnc1)C(C#N)=C(N)O2
6-amino-3-ethyl-4-pyridin-3-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile