Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.962\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC1(C)NC(=O)N(NC(=O)C(C)Oc2ccc(F)cc2)C1=O
[b] CCn1nc([N+](=O)[O-])c2c(-c3nc4ccccc4o3)c(N)n(CCCOC)c2c1=O
[c] CCC(C)NC(=O)C(Sc1ccccc1)c1ccccc1
[d] COC(=O)c1ccccc1NC(=O)c1cc(-c2cccs2)on1
Answer: b. CCn1nc([N+](=O)[O-])c2c(-c3nc4ccccc4o3)c(N)n(CCCOC)c2c1=O
{#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#}
CCn1nc([N+](=O)[O-])c2c(-c3nc4ccccc4o3)c(N)n(CCCOC)c2c1=O
CCn1nc([N+](=O)[O-])c2c(-c3nc4ccccc4o3)c(N)n(CCCOC)c2c1=O
2-amino-3-(1,3-benzoxazol-2-yl)-6-ethyl-1-(3-methoxypropyl)-4-nitropyrrolo[2,3-d]pyridazin-7-one