Task: Answer the MCQ question.
Question: Which drug exhibits a -64.945% 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: O=Cc1ccc(-n2cncn2)cc1
b: Cc1ccc2nc(CSc3nnc(-c4ccco4)o3)cc(=O)n2c1
c: Cc1[nH]c(C)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1C(=O)N1CCCCC1
d: CCOc1ccc(CCNC(=O)COC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1OCC
Answer: b. Cc1ccc2nc(CSc3nnc(-c4ccco4)o3)cc(=O)n2c1
{#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#}
Cc1ccc2nc(CSc3nnc(-c4ccco4)o3)cc(=O)n2c1
Cc1ccc2nc(CSc3nnc(-c4ccco4)o3)cc(=O)n2c1
2-[[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]-7-methylpyrido[1,2-a]pyrimidin-4-one