Task: Answer the multiple-choice question.
Question: Which drug has a 6.821\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C1Nc2cc3c(cc2C1=O)sc1ccccc13
(b) Cc1ccc(-c2cc(C(F)F)n3ncc(C(=O)Nc4ccc(S(=O)(=O)Nc5ccccc5C)cc4)c3n2)cc1
(c) Cc1nc(-c2ccncc2)nc(NCCNc2ncccc2C(F)(F)F)c1Cl
Answer: b. Cc1ccc(-c2cc(C(F)F)n3ncc(C(=O)Nc4ccc(S(=O)(=O)Nc5ccccc5C)cc4)c3n2)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(-c2cc(C(F)F)n3ncc(C(=O)Nc4ccc(S(=O)(=O)Nc5ccccc5C)cc4)c3n2)cc1
Cc1ccc(-c2cc(C(F)F)n3ncc(C(=O)Nc4ccc(S(=O)(=O)Nc5ccccc5C)cc4)c3n2)cc1
7-(difluoromethyl)-5-(4-methylphenyl)-N-[4-[(2-methylphenyl)sulfamoyl]phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide