Task: Answer the MCQ question.
Query: Which compound exhibits a -66.232% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCn1c(SCC(=O)Nc2ccccc2C(=O)OC)nnc1-c1cccc(C)c1
b.) NC(N)=Nc1nc(-c2ccccc2)c2cc(F)ccc2n1
c.) Cn1nc(C(=O)NNC(=O)CCOc2ccc(C(C)(C)C)cc2)c2ccccc2c1=O
Answer: b. NC(N)=Nc1nc(-c2ccccc2)c2cc(F)ccc2n1
{#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#}
NC(N)=Nc1nc(-c2ccccc2)c2cc(F)ccc2n1
NC(N)=Nc1nc(-c2ccccc2)c2cc(F)ccc2n1
2-(6-fluoro-4-phenylquinazolin-2-yl)guanidine