Task: Answer the MCQ question.
Query: Which drug has a 12.688\% human ether-à-go-go related gene (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 FC(F)(F)c1nnc(-c2ccccc2)nc1Oc1ccc(Cl)cc1Cl
b CCN(CC)S(=O)(=O)c1cccc(-c2n[nH]c(=S)n2CC(C)C)c1
c COc1ccc2nc(COC(=O)c3cccc([N+](=O)[O-])c3)c(C(C)=O)[n+]([O-])c2c1
d CCSc1nnc(NC(=O)[C@@H](NC(=O)c2cc(OC)cc(OC)c2)C(C)C)s1
Answer: a. FC(F)(F)c1nnc(-c2ccccc2)nc1Oc1ccc(Cl)cc1Cl
{#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)c1nnc(-c2ccccc2)nc1Oc1ccc(Cl)cc1Cl
FC(F)(F)c1nnc(-c2ccccc2)nc1Oc1ccc(Cl)cc1Cl
5-(2,4-dichlorophenoxy)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine