Task: Answer the MCQ question.
Question: Which drug has a -2.005\% 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) O=Cc1sc([O-])nc1-[n+]1ccc2ccccc2c1
(b) O=C1CCN(Cc2ccc(O)cc2)CCN1[C@H](CO)Cc1ccccc1
Answer: b. O=C1CCN(Cc2ccc(O)cc2)CCN1[C@H](CO)Cc1ccccc1
{#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#}
O=C1CCN(Cc2ccc(O)cc2)CCN1[C@H](CO)Cc1ccccc1
O=C1CCN(Cc2ccc(O)cc2)CCN1[C@H](CO)Cc1ccccc1
1-[(4-hydroxyphenyl)methyl]-4-[(2S)-1-hydroxy-3-phenylpropan-2-yl]-1,4-diazepan-5-one