Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOc1ccc(C(=O)NC(=S)NCc2cccnc2)cc1[N+](=O)[O-]
(b) COc1ccc2nc(C)cc(SCC(=O)[O-])c2c1.[Na+]
(c) CC(=O)c1ccc(OC(C)c2nc3ccccc3s2)cc1
(d) CCOc1ccc(C(=O)N(CC)CC(=O)Nc2ccc3c(c2)OCCO3)cc1OCC
Answer: c. CC(=O)c1ccc(OC(C)c2nc3ccccc3s2)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)c1ccc(OC(C)c2nc3ccccc3s2)cc1
CC(=O)c1ccc(OC(C)c2nc3ccccc3s2)cc1
1-[4-[1-(1,3-benzothiazol-2-yl)ethoxy]phenyl]ethanone