Task: Answer the MCQ question.
Query: Which compound has a -4.355\% 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(=O)Nc1cccc(NC(=O)CSc2ccc(-c3ccccn3)nn2)c1
b: CCc1nnc(NC(=O)c2cccc(S(=O)(=O)N3CC(c4ccccc4)CC3=O)c2)s1
c: CC(Oc1ccc(F)cc1)C(=O)N1CCN(c2ncccn2)CC1
d: COc1ccc(CNN2CCCCC2C(=O)Nc2ccc(OC)c(OCC(C)C)c2)cc1OC
Answer: d. COc1ccc(CNN2CCCCC2C(=O)Nc2ccc(OC)c(OCC(C)C)c2)cc1OC
{#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#}
COc1ccc(CNN2CCCCC2C(=O)Nc2ccc(OC)c(OCC(C)C)c2)cc1OC
COc1ccc(CNN2CCCCC2C(=O)Nc2ccc(OC)c(OCC(C)C)c2)cc1OC
1-[(4,5-dimethoxyphenyl)methylamino]-N-[4-methoxy-5-(2-methylpropoxy)phenyl]piperidine-2-carboxamide