Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cl.c1ccc(CCNCc2cccnc2)cc1
b) CCOc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
c) CCOc1cccc(C(=O)N(Cc2cccc(F)c2)C2CCS(=O)(=O)C2)c1
d) COc1ccccc1CNC(=O)[C@@H](NC(=O)C1CCN(C(=O)[C@@H]2CCCN2C(=O)OC(C)(C)C)CC1)C(C)C
e) O=c1c2ccccc2nc(/C=C/c2ccccc2)n1CCc1ccccc1
Answer: a. Cl.c1ccc(CCNCc2cccnc2)cc1
{#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#}
Cl.c1ccc(CCNCc2cccnc2)cc1
Cl.c1ccc(CCNCc2cccnc2)cc1
2-phenyl-N-(pyridin-3-ylmethyl)ethanamine;hydrochloride