Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.134\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1cc2c(cc1OC)CN(C(=O)CC1CC3CCC1C3)CC2
b) COc1ccc(OC)c(NC(=O)C2C3CC4OC(=O)C2C4C3)c1
c) COC(=O)c1cc(NC(=O)c2ccc([N+](=O)[O-])cc2)c(=O)oc1C
d) Cc1ccc(NC(=O)COC(=O)CCOc2ccccc2C)cc1
Answer: a. COc1cc2c(cc1OC)CN(C(=O)CC1CC3CCC1C3)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)CN(C(=O)CC1CC3CCC1C3)CC2
COc1cc2c(cc1OC)CN(C(=O)CC1CC3CCC1C3)CC2
2-(2-bicyclo[2.2.1]heptanyl)-1-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)ethanone