Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.328% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1cc(C)c(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)c(C)c1
b.) COc1cccc(-c2cc(C(F)(F)F)nc(-n3ccc([N+](=O)[O-])n3)n2)c1
Answer: b. COc1cccc(-c2cc(C(F)(F)F)nc(-n3ccc([N+](=O)[O-])n3)n2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(-c2cc(C(F)(F)F)nc(-n3ccc([N+](=O)[O-])n3)n2)c1
COc1cccc(-c2cc(C(F)(F)F)nc(-n3ccc([N+](=O)[O-])n3)n2)c1
4-(3-methoxyphenyl)-2-(3-nitropyrazol-1-yl)-6-(trifluoromethyl)pyrimidine