Problem statement: Answer the multiple choice question.
Question: Which drug has a 7.653\% 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) COc1cc2c(cc1OC)[C@H](C)N(C(=O)COc1ccccc1)CC2
b) O=C(O)/C(=C\c1cccc(OCc2ccccc2)c1)c1ccc(F)cc1
Answer: a. COc1cc2c(cc1OC)[C@H](C)N(C(=O)COc1ccccc1)CC2
{#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#}
COc1cc2c(cc1OC)[C@H](C)N(C(=O)COc1ccccc1)CC2
COc1cc2c(cc1OC)[C@H](C)N(C(=O)COc1ccccc1)CC2
1-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-2-phenoxyethanone