Task: Answer the MCQ question.
Question: Which compound has a 14.392\% 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) CCc1ccc(C(O)(CNCc2ccccc2)c2ccccc2)cc1
b) COc1ccc(NC(=O)CC(C)C)c(OC)c1
c) COCCC1CCCCN1C(=O)c1cc(COc2ccc(C)nc2)on1
d) COc1ccc(S(=O)(=O)N(C)c2ccc(C(=O)N3CCC(C(N)=O)CC3)cc2)cc1OC
Answer: b. COc1ccc(NC(=O)CC(C)C)c(OC)c1
{#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(NC(=O)CC(C)C)c(OC)c1
COc1ccc(NC(=O)CC(C)C)c(OC)c1
N-(2,4-dimethoxyphenyl)-3-methylbutanamide