Task: Answer the MCQ question.
Query: Which drug has a -0.160\% 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] Cc1ccc(OCC(O)CN2CCN(c3ccccc3)CC2)cc1
[b] COC(=O)c1ccc(NC(=O)Cn2nc(SC)n(N)c2=S)cc1
Answer: a. Cc1ccc(OCC(O)CN2CCN(c3ccccc3)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#}
Cc1ccc(OCC(O)CN2CCN(c3ccccc3)CC2)cc1
Cc1ccc(OCC(O)CN2CCN(c3ccccc3)CC2)cc1
1-(4-methylphenoxy)-3-(4-phenylpiperazin-1-yl)propan-2-ol