Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.872\% 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, c, or d without using any other words.
Options:
(a) O=Cc1cccn1-c1ccc(O)cc1
(b) CCN1C(=O)c2ccc(C(=O)Nc3ncc(C)s3)cc2C1=O
(c) CC(C)N1CCN(Cc2cn[nH]c2C2CCCCC2)CC1CCO
(d) CSc1nc(N2CCOCC2)c2c(c1C#N)CCCCC2
Answer: b. CCN1C(=O)c2ccc(C(=O)Nc3ncc(C)s3)cc2C1=O
{#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#}
CCN1C(=O)c2ccc(C(=O)Nc3ncc(C)s3)cc2C1=O
CCN1C(=O)c2ccc(C(=O)Nc3ncc(C)s3)cc2C1=O
2-ethyl-N-(5-methyl-1,3-thiazol-2-yl)-1,3-dioxoisoindole-5-carboxamide