Task: Answer the MCQ question.
Question: Which compound has a 6.694\% 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 CCCCC(=O)Nc1nnc(/C=C/c2ccc(OC)cc2)s1
b CCCc1nnc(NC(=O)C2CC(=O)N(CCc3ccc(F)cc3)C2)s1
Answer: b. CCCc1nnc(NC(=O)C2CC(=O)N(CCc3ccc(F)cc3)C2)s1
{#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#}
CCCc1nnc(NC(=O)C2CC(=O)N(CCc3ccc(F)cc3)C2)s1
CCCc1nnc(NC(=O)C2CC(=O)N(CCc3ccc(F)cc3)C2)s1
1-[2-(4-fluorophenyl)ethyl]-5-oxo-N-(5-propyl-1,3,4-thiadiazol-2-yl)pyrrolidine-3-carboxamide