Task: Answer the multiple choice question.
Question: Which compound has a 12.002\% human ether-à-go-go related gene (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)Nc2nnc(Cc3ccc([N+](=O)[O-])cc3)s2)cc1
[b] CCNC(=O)NCCc1c[nH]c2ccc(Cl)cc12
[c] COc1ccccc1-c1cc(C(=O)NCCCN2CCOCC2)no1
[d] Cc1ccc(C(=O)COC(=O)CNC(=O)CNC(=O)c2ccc(C)cc2)cc1
Answer: a. Cc1ccc(NC(=O)Nc2nnc(Cc3ccc([N+](=O)[O-])cc3)s2)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#}
Cc1ccc(NC(=O)Nc2nnc(Cc3ccc([N+](=O)[O-])cc3)s2)cc1
Cc1ccc(NC(=O)Nc2nnc(Cc3ccc([N+](=O)[O-])cc3)s2)cc1
1-(4-methylphenyl)-3-[5-[(4-nitrophenyl)methyl]-1,3,4-thiadiazol-2-yl]urea