Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -5.914\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) c1ccc(Cn2c(CNc3nc4ccccc4n3CCN3CCCCC3)nc3ccccc32)cc1
(b) COc1ccc(OC)c(NC(=S)NCc2ccco2)c1
(c) O=C1C2C3CCCC3=C3CCCC3C2C(=O)N1c1ccc(Cl)cc1
(d) CC(C)c1ccc(NC2CCCN(C(=O)CN3CCOC3=O)C2)cc1
Answer: a. c1ccc(Cn2c(CNc3nc4ccccc4n3CCN3CCCCC3)nc3ccccc32)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#}
c1ccc(Cn2c(CNc3nc4ccccc4n3CCN3CCCCC3)nc3ccccc32)cc1
c1ccc(Cn2c(CNc3nc4ccccc4n3CCN3CCCCC3)nc3ccccc32)cc1
1-(2-piperidin-1-ylethyl)-N-[(1-benzylbenzimidazol-2-yl)methyl]benzimidazol-2-amine