Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -1.712\% 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 Cc1nonc1OCCNc1ccc([N+](=O)[O-])c2cccnc12
b O=C(N/N=C/c1ccccn1)c1ccc(Br)cc1
c CCCNC(=O)COC(=O)c1cc(C)nc2ccccc12
d CCCc1ccc(OCCNC(=O)CC)cc1
Answer: b. O=C(N/N=C/c1ccccn1)c1ccc(Br)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#}
O=C(N/N=C/c1ccccn1)c1ccc(Br)cc1
O=C(N/N=C/c1ccccn1)c1ccc(Br)cc1
4-bromo-N-[(E)-pyridin-2-ylmethylideneamino]benzamide