Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.587\% 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) CCN(C(=O)CCNC(=O)Cn1cnc2ccccc2c1=O)c1cccc(Cl)c1
b) COC(=O)CCCC1=CC2=C(c3ccccc3)C(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CN1C1CCCC1
c) CCCN1CCN(C(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)CC1
d) COc1ccccc1NC(=O)COc1ccccc1C(=O)Nc1ccccc1
Answer: a. CCN(C(=O)CCNC(=O)Cn1cnc2ccccc2c1=O)c1cccc(Cl)c1
{#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#}
CCN(C(=O)CCNC(=O)Cn1cnc2ccccc2c1=O)c1cccc(Cl)c1
CCN(C(=O)CCNC(=O)Cn1cnc2ccccc2c1=O)c1cccc(Cl)c1
N-(3-chlorophenyl)-N-ethyl-3-[[2-(4-oxo-quinazolin-3-yl)acetyl]amino]propanamide