Problem statement: Answer the MCQ question.
Query: Which compound has a 10.657\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCC(C)Cn1c(C(C)O)nc2ccccc21
b O=C(Nc1ncc2c(n1)-c1ccccc1OC2)c1ccc(Cl)cc1
c Cc1cc(C)n2c(SCC(=O)Nc3ccc(F)cc3)nnc2n1
Answer: b. O=C(Nc1ncc2c(n1)-c1ccccc1OC2)c1ccc(Cl)cc1
{#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(Nc1ncc2c(n1)-c1ccccc1OC2)c1ccc(Cl)cc1
O=C(Nc1ncc2c(n1)-c1ccccc1OC2)c1ccc(Cl)cc1
4-chloro-N-(5H-chromeno[4,3-d]pyrimidin-2-yl)benzamide