Task: Answer the MCQ question.
Question: Which drug has a 1.603\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1ccc(COc2coc(CN3CCN(C(=O)c4ccco4)CC3)cc2=O)cc1
b.) O=C(NCCN1C(=O)S/C(=C\c2cccs2)C1=O)c1ccco1
Answer: b. O=C(NCCN1C(=O)S/C(=C\c2cccs2)C1=O)c1ccco1
{#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#}
O=C(NCCN1C(=O)S/C(=C\c2cccs2)C1=O)c1ccco1
O=C(NCCN1C(=O)S/C(=C\c2cccs2)C1=O)c1ccco1
N-[2-[(5Z)-2,4-dioxo-5-(thiophen-2-ylmethylidene)-1,3-thiazolidin-3-yl]ethyl]furan-2-carboxamide