Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -58.479\% 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: O=C(Nc1ccccc1)Nc1ccc(-n2ccc(C(F)(F)F)n2)cc1
b: CCn1cc(C(=O)NCC2COc3ccccc3O2)c2cc(OC)c(OC)cc2c1=O
c: CCOc1cccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2CCCn2ccnc2)c1
d: CC(C)n1cnc2c(N(C)c3ccccc3)nc(N(CCN(C)C)Cc3ccccc3)nc21
e: COc1ccc(-c2nc(SCC(=O)NC3CCCCC3)n[nH]2)cc1
Answer: d. CC(C)n1cnc2c(N(C)c3ccccc3)nc(N(CCN(C)C)Cc3ccccc3)nc21
{#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#}
CC(C)n1cnc2c(N(C)c3ccccc3)nc(N(CCN(C)C)Cc3ccccc3)nc21
CC(C)n1cnc2c(N(C)c3ccccc3)nc(N(CCN(C)C)Cc3ccccc3)nc21
2-N-benzyl-2-N-[2-(dimethylamino)ethyl]-6-N-methyl-6-N-phenyl-9-propan-2-ylpurine-2,6-diamine