Task: Answer the multiple choice question.
Question: Which drug has a 13.387\% 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: CC(C)(O)CC[C@@H](O)[C@](C)(O)[C@H]1CC[C@@]2(O)C3=CC(=O)[C@@H]4C[C@@H](O)[C@@H](O)C[C@]4(C)[C@H]3CC[C@]12C
b: COc1ccc(CCNC(=O)CC(Cc2ccc(C)cc2)C(=O)O)cc1OC
Answer: b. COc1ccc(CCNC(=O)CC(Cc2ccc(C)cc2)C(=O)O)cc1OC
{#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#}
COc1ccc(CCNC(=O)CC(Cc2ccc(C)cc2)C(=O)O)cc1OC
COc1ccc(CCNC(=O)CC(Cc2ccc(C)cc2)C(=O)O)cc1OC
4-[2-(4,5-dimethoxyphenyl)ethylamino]-2-[(4-methylphenyl)methyl]-4-oxobutanoicacid