Task: Answer the multiple-choice question.
Query: Which drug has a 0.494\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. N#C/C(=C\C=C\c1ccccc1)C(=O)Nc1ccccc1
b. COc1cccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)c1
c. Cc1cc(NC(=O)COc2coc(CN3CCN(c4ccccc4)CC3)cc2=O)no1
Answer: b. COc1cccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)c1
{#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#}
COc1cccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)c1
COc1cccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)c1
2-[4-(3-methoxyphenyl)piperazin-1-yl]-N-(5-phenyl-1,3,4-thiadiazol-2-yl)acetamide