Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.955\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(N2CCN(Cc3cc(=O)oc4cc(C)c(Cl)cc34)CC2)cc1
(b) CCCCNCCOCCOc1ccc(F)cc1
Answer: a. COc1ccc(N2CCN(Cc3cc(=O)oc4cc(C)c(Cl)cc34)CC2)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#}
COc1ccc(N2CCN(Cc3cc(=O)oc4cc(C)c(Cl)cc34)CC2)cc1
COc1ccc(N2CCN(Cc3cc(=O)oc4cc(C)c(Cl)cc34)CC2)cc1
6-chloro-4-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-7-methylchromen-2-one