Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.224\% 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 other words.
Options:
a: Cc1sc2ncnc(Oc3ccc(-n4ccnc4)cc3)c2c1C
b: C=CCn1c(C(CC(C)C)CC(C)O)n[nH]c1=S
c: O=C(Nc1cc(C(F)(F)F)ccc1-n1cncn1)c1ccc(F)cc1Cl
d: CN(Cc1c(F)cccc1Cl)C(=O)c1cc2ccccc2o1
Answer: c. O=C(Nc1cc(C(F)(F)F)ccc1-n1cncn1)c1ccc(F)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#}
O=C(Nc1cc(C(F)(F)F)ccc1-n1cncn1)c1ccc(F)cc1Cl
O=C(Nc1cc(C(F)(F)F)ccc1-n1cncn1)c1ccc(F)cc1Cl
2-chloro-4-fluoro-N-[2-(1,2,4-triazol-1-yl)-5-(trifluoromethyl)phenyl]benzamide