Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.388\% 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) CCN(CC)Cc1c(-c2ccccc2)[nH]c2ccc(C)cc2c1=O
b) CC(C)c1ccc(-n2cccc2/C=C2/C(=N)N3C=CSC3=NC2=O)cc1
Answer: a. CCN(CC)Cc1c(-c2ccccc2)[nH]c2ccc(C)cc2c1=O
{#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#}
CCN(CC)Cc1c(-c2ccccc2)[nH]c2ccc(C)cc2c1=O
CCN(CC)Cc1c(-c2ccccc2)[nH]c2ccc(C)cc2c1=O
[C][C][N][Branch1][Ring1][C][C][C][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][NH1][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][C][Ring1][P][=O]
3-(diethylaminomethyl)-6-methyl-2-phenyl-1H-quinolin-4-one