Task: Answer the MCQ question.
Question: Which drug has a 9.430\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cccc(OC)c1C(=O)N1CC(C)OC(C)C1
(b) CC(=O)c1ccc(NC(=O)COC(=O)c2c3c(nc4ccccc24)/C(=C\c2cccs2)CCC3)cc1
(c) CCNC(=O)CC1C(=O)N(c2cccc(OC)c2)C(=O)N1CCOC
Answer: a. COc1cccc(OC)c1C(=O)N1CC(C)OC(C)C1
{#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#}
COc1cccc(OC)c1C(=O)N1CC(C)OC(C)C1
COc1cccc(OC)c1C(=O)N1CC(C)OC(C)C1
(2,6-dimethoxyphenyl)-(2,6-dimethylmorpholin-4-yl)methanone