Task: Answer the MCQ question.
Question: Which drug exhibits a 7.205\% 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 additional words.
Options:
a. CN(C)CC(=O)c1ccc(-c2ccccc2)cc1
b. CCC(C(=O)NC1CCCC1)N(C(=O)Cn1nnc(-c2ccc(OC)c(OC)c2)n1)c1cccc(O)c1
Answer: a. CN(C)CC(=O)c1ccc(-c2ccccc2)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#}
CN(C)CC(=O)c1ccc(-c2ccccc2)cc1
CN(C)CC(=O)c1ccc(-c2ccccc2)cc1
2-(dimethylamino)-1-(4-phenylphenyl)ethanone