Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.694\% 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.) CCOC(=O)N1CCN(CCCc2ccccc2)CC1
b.) CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1Nc1cccc(C(C)=O)c1
c.) Cl.Nc1ccn([C@H]2C[C@H](O)[C@@H](CO)O2)c(=O)n1
Answer: a. CCOC(=O)N1CCN(CCCc2ccccc2)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(CCCc2ccccc2)CC1
CCOC(=O)N1CCN(CCCc2ccccc2)CC1
ethyl 4-(3-phenylpropyl)piperazine-1-carboxylate