Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.174% 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 additional words.
Options:
a: CCOc1cc(C)nc(N2CCN(C3CCCCC3)CC2)n1
b: COc1cccc(CNC(=O)C(C)n2nc(C)n3c(cc4occc43)c2=O)c1
c: Cc1cc(C)cc(N=c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)n2O)c1
d: O=C(O)C1C2C=CC(C2)C1C(=O)NCCCN1CCOCC1
Answer: b. COc1cccc(CNC(=O)C(C)n2nc(C)n3c(cc4occc43)c2=O)c1
{#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#}
COc1cccc(CNC(=O)C(C)n2nc(C)n3c(cc4occc43)c2=O)c1
COc1cccc(CNC(=O)C(C)n2nc(C)n3c(cc4occc43)c2=O)c1
N-[(3-methoxyphenyl)methyl]-2-(12-methyl-9-oxo-5-oxa-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-10-yl)propanamide