Problem statement: Answer the MCQ question.
Query: Which compound has a -2.359\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCn1c(Cn2nnc(-c3ccccc3)n2)nnc1SCC(=O)Nc1ccc(N(C)C)cc1
b) O=c1c(C=NCCCO)c(-c2ccccc2)[nH]n1-c1nc2ccccc2s1
Answer: b. O=c1c(C=NCCCO)c(-c2ccccc2)[nH]n1-c1nc2ccccc2s1
{#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#}
O=c1c(C=NCCCO)c(-c2ccccc2)[nH]n1-c1nc2ccccc2s1
O=c1c(C=NCCCO)c(-c2ccccc2)[nH]n1-c1nc2ccccc2s1
2-(1,3-benzothiazol-2-yl)-4-(3-hydroxypropyliminomethyl)-5-phenyl-1H-pyrazol-3-one