Task: Answer the MCQ question.
Query: Which compound has a 20.407\% 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. O=C(Nc1cc(C(F)(F)F)ccc1Cl)C(=O)N1CCCCC1
b. O=C(NCCc1ccc(Cl)cc1)C1CCCN1C(=O)Nc1ccc(F)cc1
c. O=C(c1cnn(-c2cccc(F)c2)c1)c1ccccc1O
d. CS(=O)(=O)N(CC(=O)NCCSCc1c(F)cccc1Cl)c1cccc([N+](=O)[O-])c1
e. CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3C)CC1
Answer: e. CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3C)CC1
{#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#}
CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3C)CC1
CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3C)CC1
3-methyl-6-(4-methylpiperidin-1-yl)sulfonyl-1,3-benzoxazol-2-one