Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.883\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCc1ccc(C2c3[nH]c4ccccc4c3CCN2C(=O)CN2CCN(CC)CC2)cc1
b COc1ccc(C2CC(=O)c3c(C)nc(N4CCN(Cc5ccccc5)CC4)nc3C2)cc1OC
Answer: b. COc1ccc(C2CC(=O)c3c(C)nc(N4CCN(Cc5ccccc5)CC4)nc3C2)cc1OC
{#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(C2CC(=O)c3c(C)nc(N4CCN(Cc5ccccc5)CC4)nc3C2)cc1OC
COc1ccc(C2CC(=O)c3c(C)nc(N4CCN(Cc5ccccc5)CC4)nc3C2)cc1OC
2-(4-benzylpiperazin-1-yl)-7-(3,4-dimethoxyphenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one