Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.133\% 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 CCCCNCCCOc1cccc(Cl)c1
b C=CCNC(=S)Nc1cccc2[nH]ncc12
Answer: a. CCCCNCCCOc1cccc(Cl)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#}
CCCCNCCCOc1cccc(Cl)c1
CCCCNCCCOc1cccc(Cl)c1
[C][C][C][C][N][C][C][C][O][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
N-[3-(3-chlorophenoxy)propyl]butan-1-amine