Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.226% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCCc1nnc(NC(=O)C(C)Sc2nc(O)c(Cc3ccccc3)c(=O)[nH]2)s1
b: O=c1c2cccc3c2c(nn1-c1ccccc1)-c1ccccc1-3
c: Cc1nc2ccccc2n1CC(=O)OCC(=O)NC1CC1
d: COc1ccc(CCNC(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)c(OC)c1
Answer: b. O=c1c2cccc3c2c(nn1-c1ccccc1)-c1ccccc1-3
{#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#}
O=c1c2cccc3c2c(nn1-c1ccccc1)-c1ccccc1-3
O=c1c2cccc3c2c(nn1-c1ccccc1)-c1ccccc1-3
3-phenyl-2,3-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-1,5(16),6,8,10,12,14-heptaen-4-one