Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.031\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(NCC(=O)N1CCC2(CC1)NCCc1[nH]cnc12)c1cccc(Cl)c1
b COc1ccc(CNc2cc(C)ccc2C)c(OC)c1OC
c COc1ccc(OC)c2c(C)cc(N3CCCCCC3)nc12
Answer: c. COc1ccc(OC)c2c(C)cc(N3CCCCCC3)nc12
{#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#}
COc1ccc(OC)c2c(C)cc(N3CCCCCC3)nc12
COc1ccc(OC)c2c(C)cc(N3CCCCCC3)nc12
2-(azepan-1-yl)-5,8-dimethoxy-4-methylquinoline