Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.791\% 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) O=C1CC(N2CCN(c3ccccc3)CC2)C(=O)N1c1cccc(Br)c1
b) CCSc1ncc(/C=N/Nc2ccc(F)cc2)n1C
c) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(C)[nH]n(-c4ccc(C)cc4)c3=O)cc2)s1
d) COc1cccc(-c2nc3ccc(O)cc3c(=O)o2)c1
Answer: b. CCSc1ncc(/C=N/Nc2ccc(F)cc2)n1C
{#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#}
CCSc1ncc(/C=N/Nc2ccc(F)cc2)n1C
CCSc1ncc(/C=N/Nc2ccc(F)cc2)n1C
N-[(E)-(2-ethylsulfanyl-3-methylimidazol-4-yl)methylideneamino]-4-fluoroaniline