Task: Answer the MCQ question.
Query: Which drug has a 11.959\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCn1c2ccccc2c2cc(NC(=O)CCCN3C(=O)CCC3=O)ccc21
(b) C=CCNC(=S)N1CCN(Cc2ccccc2)CC1.O=C(O)C(=O)O
(c) CCOc1ccc2nc(Cl)sc2c1
Answer: c. CCOc1ccc2nc(Cl)sc2c1
{#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#}
CCOc1ccc2nc(Cl)sc2c1
CCOc1ccc2nc(Cl)sc2c1
2-chloro-6-ethoxy-1,3-benzothiazole