Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.036\% 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(O)COCC(=O)NCc1nc(-c2ccc(C(F)(F)F)cc2)no1
b. CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
c. Cc1ccc2c(c1)C1CN(C)CCC1N2C(=S)Nc1ccc(OC(F)F)cc1
d. COc1ccc(C(=O)Nc2nc(N)n(-c3ccccc3)n2)cc1OC
e. COc1ccc(C)cc1NC(=S)N1CCN(c2ncccn2)CC1
Answer: b. CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
{#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#}
CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
7-ethyl-2,4-dimethylbenzo[b][1,8]naphthyridin-5-amine