Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.668\% 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) Cc1ccc(NC(=O)N2CCN(C)CC2)cc1NC(=O)N1CCN(C)CC1
b) Cc1csc(NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)n1
c) O=C1CCC(C(=O)N(CCO)Cc2ccccc2)CN1CCCN1CCOCC1
d) CCOc1ccccc1NC(=O)CCNC(=O)c1ccc(Cl)cc1
Answer: b. Cc1csc(NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)n1
{#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#}
Cc1csc(NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)n1
Cc1csc(NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)n1
N-(4-methyl-1,3-thiazol-2-yl)-3,5-dinitrobenzamide