Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.558\% 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.) O=C(NCc1ccccn1)c1ccc(CS(=O)(=O)Cc2ccc(Cl)cc2)o1
b.) CCOc1ccc(CCNC(=O)CCC(=O)N2CCOc3ccccc32)cc1OCC
c.) COc1ccc(-n2c(SCC(=O)OC(C)C)nnc2-c2ccccn2)cc1
Answer: b. CCOc1ccc(CCNC(=O)CCC(=O)N2CCOc3ccccc32)cc1OCC
{#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#}
CCOc1ccc(CCNC(=O)CCC(=O)N2CCOc3ccccc32)cc1OCC
CCOc1ccc(CCNC(=O)CCC(=O)N2CCOc3ccccc32)cc1OCC
N-[2-(3,4-diethoxyphenyl)ethyl]-4-(2,3-dihydro-1,4-benzoxazin-4-yl)-4-oxobutanamide