Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.886\% human ether-à-go-go related gene (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) CSc1cccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN2CCOCC2)C4C(=O)NC2CCCCC2)c1
(b) Cc1ccc(/C=C/c2ccc(=O)n(Cc3ccc(F)cc3)n2)cc1
Answer: a. CSc1cccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN2CCOCC2)C4C(=O)NC2CCCCC2)c1
{#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#}
CSc1cccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN2CCOCC2)C4C(=O)NC2CCCCC2)c1
CSc1cccc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN2CCOCC2)C4C(=O)NC2CCCCC2)c1
2-N-cyclohexyl-6-N-(3-methylsulfanylphenyl)-3-(3-morpholin-4-ylpropyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-2,6-dicarboxamide