Problem statement: Answer the multiple-choice question.
Question: Which drug has a -4.337\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(CC(=O)Nc2ccc3c(c2)CCC3)cc1OC
b) CCC1CCCCN1CCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
Answer: a. COc1ccc(CC(=O)Nc2ccc3c(c2)CCC3)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(CC(=O)Nc2ccc3c(c2)CCC3)cc1OC
COc1ccc(CC(=O)Nc2ccc3c(c2)CCC3)cc1OC
N-(2,3-dihydro-1H-inden-5-yl)-2-(4,5-dimethoxyphenyl)acetamide