Problem statement: Answer the MCQ question.
Question: Which compound has a 19.211\% 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) Cc1cnc(CN(C)Cc2c(C(=O)N3CCc4ccccc4C3)nc3ccc(Cl)cn23)[nH]1
(b) Cc1ccc(NC(=O)CN(C)C(=O)CSc2nnc(C(F)(F)F)n2C)cc1
Answer: b. Cc1ccc(NC(=O)CN(C)C(=O)CSc2nnc(C(F)(F)F)n2C)cc1
{#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#}
Cc1ccc(NC(=O)CN(C)C(=O)CSc2nnc(C(F)(F)F)n2C)cc1
Cc1ccc(NC(=O)CN(C)C(=O)CSc2nnc(C(F)(F)F)n2C)cc1
2-[methyl-[2-[[4-methyl-5-(trifluoromethyl)-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]-N-(4-methylphenyl)acetamide