Task: Answer the multiple-choice question.
Question: Which compound has a 4.868\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)c2ccccc2)cc1
(b) CCOc1ccc2nc(C(C)O)[nH]c2c1
(c) O=C1CC2(CCN(C(=O)c3c(F)cccc3Cl)CC2)Oc2ccccc21
(d) O=C(Nc1ccc(F)c([N+](=O)[O-])c1)c1cccs1
Answer: a. Cc1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)c2ccccc2)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#}
Cc1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)c2ccccc2)cc1
Cc1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)c2ccccc2)cc1
N-(2-benzoyl-4-chlorophenyl)-4-methylbenzamide