Task: Answer the MCQ question.
Question: Which drug exhibits a -1.179\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(C2CC(c3cccs3)=NN2C(=O)CSc2nncs2)cc1OC
b) CCc1cccc(NC(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)c1
Answer: b. CCc1cccc(NC(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)c1
{#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#}
CCc1cccc(NC(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)c1
CCc1cccc(NC(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)c1
3-[2-(5-ethylanilino)-2-oxoethyl]-1,3-diazaspiro[4.7]dodecane-2,4-dione