Task: Answer the MCQ question.
Question: Which compound has a 13.288\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1cc(C(=O)Nc2nnc(CC)s2)ccc1OCC(=O)N1CCOCC1
b CCN1CCN(C(c2ccccc2)c2nnnn2Cc2ccc3c(c2)OCO3)CC1.Cl
Answer: a. CCOc1cc(C(=O)Nc2nnc(CC)s2)ccc1OCC(=O)N1CCOCC1
{#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#}
CCOc1cc(C(=O)Nc2nnc(CC)s2)ccc1OCC(=O)N1CCOCC1
CCOc1cc(C(=O)Nc2nnc(CC)s2)ccc1OCC(=O)N1CCOCC1
3-ethoxy-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-(2-morpholin-4-yl-2-oxoethoxy)benzamide