Task: Answer the multiple choice question.
Question: Which compound has a 3.631\% 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) COc1cccc(NC(=O)C(=O)NCCC2CCCCN2S(=O)(=O)c2ccccc2)c1
(b) C=CCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1
Answer: b. C=CCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1
{#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#}
C=CCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1
C=CCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCCC1)c1cccnc1
N-[2-[[2-(cyclohexylamino)-2-oxo-1-pyridin-3-ylethyl]-prop-2-enylamino]-2-oxoethyl]furan-2-carboxamide