Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.655\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] FC(F)(F)c1ccnc(NCc2ccc(Cl)cc2)n1
[b] COc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CSC2=NN3CCCC(=O)N=C3S2)cc1
[c] O=[N+]([O-])c1cccc(-c2cn3ccccc3n2)c1
[d] O=C(c1cccc(NS(=O)(=O)c2ccccc2)c1)N1CCCC1
Answer: a. FC(F)(F)c1ccnc(NCc2ccc(Cl)cc2)n1
{#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#}
FC(F)(F)c1ccnc(NCc2ccc(Cl)cc2)n1
FC(F)(F)c1ccnc(NCc2ccc(Cl)cc2)n1
N-[(4-chlorophenyl)methyl]-4-(trifluoromethyl)pyrimidin-2-amine