Task: Answer the MCQ question.
Question: Which compound has a -2.127\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cn1c2c(c(=O)n(C)c1=O)C(NS(=O)(=O)c1ccc(Cl)cc1)(C(F)(F)F)C(=O)N2
(b) CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCCC1
Answer: a. Cn1c2c(c(=O)n(C)c1=O)C(NS(=O)(=O)c1ccc(Cl)cc1)(C(F)(F)F)C(=O)N2
{#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#}
Cn1c2c(c(=O)n(C)c1=O)C(NS(=O)(=O)c1ccc(Cl)cc1)(C(F)(F)F)C(=O)N2
Cn1c2c(c(=O)n(C)c1=O)C(NS(=O)(=O)c1ccc(Cl)cc1)(C(F)(F)F)C(=O)N2
4-chloro-N-[1,3-dimethyl-2,4,6-trioxo-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]benzenesulfonamide