Task: Answer the MCQ question.
Query: Which compound has a 4.446% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCCCCC(C)NC(=S)Nc1cc(S(=O)(=O)N(C)C)ccc1C
[b] COc1cccc(OCC(=O)O)c1
[c] COc1cc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)ccc1NC(=O)C(C)C
[d] Cc1scc(C(=O)NNC(=S)NCC2CCCO2)c1C
Answer: b. COc1cccc(OCC(=O)O)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(OCC(=O)O)c1
COc1cccc(OCC(=O)O)c1
2-(3-methoxycyclohexa-1,3,5-trien-1-yl)oxyaceticacid