Task: Answer the MCQ question.
Query: Which compound has a -2.322% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C=CCc1ccccc1OCC(O)CN1CCN(c2ccc(C)cc2)CC1
b: COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
c: CCSc1nnc(NC(=O)NC(CC)(C(F)(F)F)C(F)(F)F)s1
d: CN1C2=NCCN2C(=O)c2ccccc21
Answer: d. CN1C2=NCCN2C(=O)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1C2=NCCN2C(=O)c2ccccc21
CN1C2=NCCN2C(=O)c2ccccc21
10-methyl-2,3-dihydroimidazo[2,1-b]quinazolin-5-one