Task: Answer the MCQ question.
Question: Which drug exhibits a 15.050\% 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. CC1CCCN(C(=O)c2cc3ccccc3cc2O)C1
b. CCCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1cccnc1
c. CCN(CC)C(=O)Cn1cc(S(=O)(=O)CC(=O)NCCc2ccc(OC)c(OC)c2)c2ccccc21
d. O=C(Nc1ccc(-c2noc(-c3ccccc3F)n2)cc1)c1cccs1
e. CCc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
Answer: e. CCc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
{#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#}
CCc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
CCc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
2-ethylspiro[3,6-dihydrobenzo[h]quinazoline-5,1'-cyclopentane]-4-one