Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.400\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCn1c(CN2CCN(C)CC2)nc2ccccc21
b. COc1cc(CNC(=O)CCn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc(OC)c1OC
c. CCCSc1nc2c(cnn2-c2ccccc2)c(=O)n1N
Answer: b. COc1cc(CNC(=O)CCn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc(OC)c1OC
{#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#}
COc1cc(CNC(=O)CCn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc(OC)c1OC
COc1cc(CNC(=O)CCn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc(OC)c1OC
3-(3,4-dimethyl-7-oxo-2-phenylpyrazolo[3,4-d]pyridazin-6-yl)-N-[(3,4,5-trimethoxyphenyl)methyl]propanamide