Task: Answer the MCQ question.
Question: Which drug exhibits a 18.508\% 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 other words.
Options:
a Cc1nc2nc(-c3ccccc3)[nH]n2c(=O)c1C
b Cc1nn(-c2ccccc2)c(C)c1CN(C)C(=O)c1ccc(S(=O)(=O)NCc2ccco2)cc1
c COc1ccc(OC)c(S(=O)(=O)Nc2ccc(OCC(=O)O)cc2)c1
d Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
e O=C(N/N=C/c1ccc(COc2ccc(Br)cc2)o1)c1ccco1
Answer: c. COc1ccc(OC)c(S(=O)(=O)Nc2ccc(OCC(=O)O)cc2)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#}
COc1ccc(OC)c(S(=O)(=O)Nc2ccc(OCC(=O)O)cc2)c1
COc1ccc(OC)c(S(=O)(=O)Nc2ccc(OCC(=O)O)cc2)c1
2-[4-[(2,5-dimethoxyphenyl)sulfonylamino]phenoxy]aceticacid