Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.894\% 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) COc1cc(/C=N/NC(=O)CCC(=O)Nc2ccc(Br)cc2)ccc1O
(b) COc1ccccc1C(=O)N1CC(=O)Nc2ccc(C)cc2C1c1ccc(F)cc1
(c) c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCCCC3)cc2c1
(d) Cc1cccc(NC(=O)c2ccccc2NC(=O)C(C)(C)C)n1
(e) C=CCN(CC=C)CCOc1ccccc1.O=C(O)C(=O)O
Answer: c. c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCCCC3)cc2c1
{#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#}
c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCCCC3)cc2c1
c1cnc2ccc(C(c3nnnn3C3CCCCC3)N3CCCCC3)cc2c1
6-[(1-cyclohexyltetrazol-5-yl)-piperidin-1-ylmethyl]quinoline