Task: Answer the MCQ question.
Query: Which compound has a 2.070% 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.) CNC(=S)NCCc1ccc(OC)c(OC)c1
b.) CC1(c2ccc(OC(F)F)cc2)NC(=O)N(/N=C/c2c(O)ccc3ccccc23)C1=O
Answer: b. CC1(c2ccc(OC(F)F)cc2)NC(=O)N(/N=C/c2c(O)ccc3ccccc23)C1=O
{#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#}
CC1(c2ccc(OC(F)F)cc2)NC(=O)N(/N=C/c2c(O)ccc3ccccc23)C1=O
CC1(c2ccc(OC(F)F)cc2)NC(=O)N(/N=C/c2c(O)ccc3ccccc23)C1=O
5-[4-(difluoromethoxy)phenyl]-3-[(E)-(2-hydroxynaphthalen-1-yl)methylideneamino]-5-methylimidazolidine-2,4-dione