Problem statement: Answer the MCQ question.
Query: Which compound has a 1.800\% 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 additional words.
Options:
a CCCc1nc(SCC(=O)Nc2ccccc2OC)c2c(=O)n(C)c(=O)n(C)c2n1
b CCOC(=O)N1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2C)CC1
c S=C(NCCN1CCOCC1)Nc1ccc(Cl)c(Cl)c1
d COc1ccc(C[C@H]2NC[C@H](O)[C@H]2OC(C)=O)cc1
Answer: b. CCOC(=O)N1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2C)CC1
{#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#}
CCOC(=O)N1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2C)CC1
CCOC(=O)N1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2C)CC1
ethyl 4-[[1,3-dimethyl-7-[(2-methylphenyl)methyl]-2,6-dioxopurin-8-yl]methyl]piperazine-1-carboxylate