Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.790\% 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 O=C(CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O)Nc1ccc(F)c(F)c1F
b Cc1cc(C)n2nc(-c3ccc(F)cc3)nc2n1
c CCOC(=O)c1sc(Nc2nc3c(OC)cccc3s2)cc1C
d Cl.O=C(NCCCn1ccnc1)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
Answer: b. Cc1cc(C)n2nc(-c3ccc(F)cc3)nc2n1
{#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#}
Cc1cc(C)n2nc(-c3ccc(F)cc3)nc2n1
Cc1cc(C)n2nc(-c3ccc(F)cc3)nc2n1
2-(4-fluorophenyl)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine