Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.400\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccccc1-n1cc(C2CCN(C(=O)OC(C)(C)C)CC2)c(C(=O)Nc2ccc(F)cc2)n1
b) COc1ccc(-c2nn(-c3ccccc3)cc2C(=O)O)cc1N
Answer: a. COc1ccccc1-n1cc(C2CCN(C(=O)OC(C)(C)C)CC2)c(C(=O)Nc2ccc(F)cc2)n1
{#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#}
COc1ccccc1-n1cc(C2CCN(C(=O)OC(C)(C)C)CC2)c(C(=O)Nc2ccc(F)cc2)n1
COc1ccccc1-n1cc(C2CCN(C(=O)OC(C)(C)C)CC2)c(C(=O)Nc2ccc(F)cc2)n1
tert-butyl 4-[3-[(4-fluorophenyl)carbamoyl]-1-(2-methoxyphenyl)pyrazol-4-yl]piperidine-1-carboxylate