Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.375\% 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. O=C(Cc1nn[nH]n1)Nc1cc(Cl)cc(Cl)c1
b. Cc1ccccc1C(=O)N/N=C/c1ccccn1
c. CCCCN(C(=O)c1cnc2n(c1=O)CCS2)c1ccccc1
d. O=C(NCCOCc1ccc(Cl)cc1)c1ncn[nH]1
e. Cc1nc2ccc(NC(=O)COc3ccccc3C)cc2s1
Answer: b. Cc1ccccc1C(=O)N/N=C/c1ccccn1
{#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#}
Cc1ccccc1C(=O)N/N=C/c1ccccn1
Cc1ccccc1C(=O)N/N=C/c1ccccn1
[C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][/N][=C][/C][=C][C][=C][C][=N][Ring1][=Branch1]
2-methyl-N-[(E)-pyridin-2-ylmethylideneamino]benzamide