Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.555\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(S(=O)(=O)N(CC(=O)N2CCN(c3ccccc3OC)CC2)c2ccccc2)cc1
b) Cc1cccc(N(CC(=O)NC(C)(C)C)C(=O)CS(=O)CC(=O)Nc2ccc(F)cc2)c1
c) COc1ccc(CN2CCN(C(=O)CC(C)C)CC2)cc1OC
d) Cc1csc(=NC(=O)c2ccccc2)n1C
Answer: c. COc1ccc(CN2CCN(C(=O)CC(C)C)CC2)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(CN2CCN(C(=O)CC(C)C)CC2)cc1OC
COc1ccc(CN2CCN(C(=O)CC(C)C)CC2)cc1OC
3-methyl-1-[4-[(4,5-dimethoxyphenyl)methyl]piperazin-1-yl]butan-1-one