Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.557\% 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) COC(=O)c1ccccc1NC(=O)C(=O)NCc1ccncc1
b) CC(=O)N1CCN(C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)CC1
Answer: b. CC(=O)N1CCN(C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)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#}
CC(=O)N1CCN(C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)CC1
CC(=O)N1CCN(C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)CC1
1-[4-[4-[1-(2-phenylethyl)piperidin-4-yl]oxybenzoyl]piperazin-1-yl]ethanone