Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.395\% 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.) CCOC(=O)c1ccc(NC(=O)N2CCOCC2)cc1
b.) O=C(N/N=C/c1ccc(Br)s1)c1cccc([N+](=O)[O-])c1
c.) CCCN1CCC[C@H](c2cccc(O)c2)C1.Cl
d.) COC(=O)c1ccccc1NC(=O)CCS(=O)(=O)c1ccc(Br)s1
Answer: b. O=C(N/N=C/c1ccc(Br)s1)c1cccc([N+](=O)[O-])c1
{#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/c1ccc(Br)s1)c1cccc([N+](=O)[O-])c1
O=C(N/N=C/c1ccc(Br)s1)c1cccc([N+](=O)[O-])c1
N-[(E)-(5-bromothiophen-2-yl)methylideneamino]-3-nitrobenzamide