Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 0.863\% 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] CCN(CC)C(=O)c1ccc(NC(=O)c2cn(-c3ccccc3)nc2-c2ccc(OC)cc2)cc1
[b] Cc1ccc(OCc2ccc(C(=O)Nc3cc(C)on3)o2)c([N+](=O)[O-])c1
[c] COc1ccc(CCNC(=O)CSC2=Nc3ccccc3C3=NC(C(C)C)C(=O)N23)cc1OC
[d] C=C(C)C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)COc2ccc(Cl)cc2)C3)c1
Answer: b. Cc1ccc(OCc2ccc(C(=O)Nc3cc(C)on3)o2)c([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#}
Cc1ccc(OCc2ccc(C(=O)Nc3cc(C)on3)o2)c([N+](=O)[O-])c1
Cc1ccc(OCc2ccc(C(=O)Nc3cc(C)on3)o2)c([N+](=O)[O-])c1
5-[(4-methyl-2-nitrophenoxy)methyl]-N-(5-methyl-1,2-oxazol-3-yl)furan-2-carboxamide