Task: Answer the multiple-choice question.
Query: Which drug has a -1.803\% 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 other words.
Options:
[a] O=C1c2cccc(O)c2C(=O)c2c(O)cccc21
[b] CCOc1ccc(CCNC(=O)Cn2c(=O)oc3ccccc32)cc1OCC
[c] CN(C)CCCNC(=O)c1cc(C(=O)c2ccccc2)c[nH]1
Answer: b. CCOc1ccc(CCNC(=O)Cn2c(=O)oc3ccccc32)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)Cn2c(=O)oc3ccccc32)cc1OCC
CCOc1ccc(CCNC(=O)Cn2c(=O)oc3ccccc32)cc1OCC
N-[2-(4,5-diethoxyphenyl)ethyl]-2-(2-oxo-1,3-benzoxazol-3-yl)acetamide