Problem statement: Answer the multiple choice question.
Question: Which drug has a 15.747% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc(NC(=S)NC(C)(C)C)c([N+](=O)[O-])c1
b CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(C)cc3)C(=O)[C@]12C
c C=CCOc1ccc(/C=N/O)cc1Cl
d CCNC(=O)N1CCN(C(=O)NCC)CC1
Answer: d. CCNC(=O)N1CCN(C(=O)NCC)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCNC(=O)N1CCN(C(=O)NCC)CC1
CCNC(=O)N1CCN(C(=O)NCC)CC1
1-N,4-N-diethylpiperazine-1,4-dicarboxamide