Problem statement: Answer the MCQ question.
Query: Which compound has a 11.320\% 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 additional words.
Options:
a: CC(C)[C@@H](C(=O)N1CCN(C(=O)OC(C)(C)C)CC1)n1cc(CCO)nn1
b: COc1cccc(-c2nc(N3CCCCC3)c3ccccc3n2)c1O
c: CNC(=O)c1nc(C)c(C2(C)CC(c3cccc([N+](=O)[O-])c3)=NO2)s1
d: CCc1nc(SCc2ccccn2)c2c(=O)n(C)c(=O)n(C)c2n1
Answer: b. COc1cccc(-c2nc(N3CCCCC3)c3ccccc3n2)c1O
{#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#}
COc1cccc(-c2nc(N3CCCCC3)c3ccccc3n2)c1O
COc1cccc(-c2nc(N3CCCCC3)c3ccccc3n2)c1O
2-methoxy-6-(4-piperidin-1-ylquinazolin-2-yl)phenol