Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -60.523\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cc(NCCNC2=CC(=O)CCC2)nc2ccccc12
(b) CCc1ccc2c(CN(CC)Cc3nc4ccccc4c(=O)[nH]3)cc(=O)oc2c1
Answer: b. CCc1ccc2c(CN(CC)Cc3nc4ccccc4c(=O)[nH]3)cc(=O)oc2c1
{#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#}
CCc1ccc2c(CN(CC)Cc3nc4ccccc4c(=O)[nH]3)cc(=O)oc2c1
CCc1ccc2c(CN(CC)Cc3nc4ccccc4c(=O)[nH]3)cc(=O)oc2c1
2-[[ethyl-[(7-ethyl-2-oxochromen-4-yl)methyl]amino]methyl]-3H-quinazolin-4-one