Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.956\% 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.) O=C(CCl)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
b.) COC(=O)NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1
Answer: a. O=C(CCl)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
{#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#}
O=C(CCl)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
O=C(CCl)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
2-chloro-1-[5-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl]thiophen-2-yl]ethanone