Task: Answer the MCQ question.
Question: Which drug exhibits a -0.131% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(CC)C(=O)NC1CCCC1
b) O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
Answer: b. O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
{#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#}
O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
N-(2-hydroxyethyl)-4-[2-nitro-4-(trifluoromethyl)phenoxy]benzamide