Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.684\% 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) Cc1ccc(NC(=O)c2ccccc2OCC(=O)Nc2cccc(Cl)c2C)nc1
b) CC1CCCCC1NC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
c) COc1ccc(C2CCCN2C(=S)Nc2cccc(C)c2)cc1OC
d) O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1ccccn1
e) O=C(O)c1cc2ccccc2n1-c1ccccc1
Answer: b. CC1CCCCC1NC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
{#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#}
CC1CCCCC1NC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
CC1CCCCC1NC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
2-[3-[(2-chlorophenyl)methyl]-2-oxoimidazolidin-1-yl]-N-(2-methylcyclohexyl)acetamide