Problem statement: Answer the MCQ question.
Question: Which drug has a 2.390\% 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. COc1ccccc1C(=O)NCCC(=O)NCCCSc1ccccc1
b. Cc1cc(C)c(NC(=O)c2cccs2)c(C)c1NC(=O)c1cccs1
Answer: a. COc1ccccc1C(=O)NCCC(=O)NCCCSc1ccccc1
{#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#}
COc1ccccc1C(=O)NCCC(=O)NCCCSc1ccccc1
COc1ccccc1C(=O)NCCC(=O)NCCCSc1ccccc1
2-methoxy-N-[3-oxo-3-(3-phenylsulfanylpropylamino)propyl]benzamide