Task: Answer the multiple-choice question.
Question: Which drug has a -0.219\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(CCNC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1
[b] C=CCNC(=S)N1CCC(Cc2ccccc2)CC1
Answer: a. COc1ccc(CCNC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1
{#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(CCNC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1
COc1ccc(CCNC(=O)Cn2cc(C(F)(F)F)cc(Cl)c2=O)cc1
2-[3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1-yl]-N-[2-(4-methoxyphenyl)ethyl]acetamide