Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -10.715\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC1(C)C2([N+](=O)[O-])CN3CC1([N+](=O)[O-])CN(C2)C31CCCC1
(b) CCOC(=O)C1CCN(C(=O)c2ccc(N(C)S(C)(=O)=O)cc2)CC1
(c) Cc1ccc(OCc2nc(C#N)c(N3CCCC3)o2)cc1
(d) O=C(Nc1nnc(-c2ccc3c(c2)CCCC3)o1)C1CCCCC1
Answer: c. Cc1ccc(OCc2nc(C#N)c(N3CCCC3)o2)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#}
2-[(4-methylphenoxy)methyl]-5-pyrrolidin-1-yl-1,3-oxazole-4-carbonitrile