Problem statement: Answer the MCQ question.
Question: Which drug has a 11.525\% 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) COc1ccc(OC)c(C2=Nn3c(nnc3-c3cc(OC)c(OC)c(OC)c3)SC2)c1
b) O=c1c2ccccc2nc(-c2ccccc2Cl)n1O
c) CN(Cc1ccccc1)C(=O)COC(=O)c1ccc2ccccc2n1
d) COc1ccc(N2CCn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)c(OC)c1
e) CCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
Answer: b. O=c1c2ccccc2nc(-c2ccccc2Cl)n1O
{#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#}
O=c1c2ccccc2nc(-c2ccccc2Cl)n1O
O=c1c2ccccc2nc(-c2ccccc2Cl)n1O
[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Branch1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl][N][Ring1][P][O]
2-(2-chlorophenyl)-3-hydroxyquinazolin-4-one