Task: Answer the multiple choice question.
Query: Which compound has a 12.573\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(-c2ncc(CN3CCN(C4CCCC4)C(CCO)C3)cn2)c1
(b) CCC(C)NC(=O)CSc1nc(-c2cccs2)cc(C(F)(F)F)n1
Answer: b. CCC(C)NC(=O)CSc1nc(-c2cccs2)cc(C(F)(F)F)n1
{#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#}
CCC(C)NC(=O)CSc1nc(-c2cccs2)cc(C(F)(F)F)n1
CCC(C)NC(=O)CSc1nc(-c2cccs2)cc(C(F)(F)F)n1
N-butan-2-yl-2-[4-thiophen-2-yl-6-(trifluoromethyl)pyrimidin-2-yl]sulfanylacetamide