Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.818\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. S=P(Nn1cnnc1)(c1ccccc1)c1ccccc1
b. COc1ccc(/C(N)=N/OC(=O)CSc2ccc(C)cc2)cc1OC
c. CCOC(=O)CC(=O)Nc1nnc(CC(C)C)s1
d. Nc1c(-c2ccc(Cl)cc2)cnc2c(-c3ccc(F)cc3)cnn12
Answer: d. Nc1c(-c2ccc(Cl)cc2)cnc2c(-c3ccc(F)cc3)cnn12
{#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#}
Nc1c(-c2ccc(Cl)cc2)cnc2c(-c3ccc(F)cc3)cnn12
Nc1c(-c2ccc(Cl)cc2)cnc2c(-c3ccc(F)cc3)cnn12
[N][C][=C][Branch1][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][=N][C][=C][Branch1][N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][=N][N][Ring2][Ring1][#Branch1][Ring1][N]
6-(4-chlorophenyl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine