Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.748\% 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, d, or e without using any additional words.
Options:
a) CCC(CC)c1nnc(NC(=O)c2nc3nc(C)cc(C)n3n2)s1
b) Cc1cc(/C=C2/SC(=S)N(c3cccc(C(F)(F)F)c3)C2=O)c(C)n1-c1cccnc1
c) CSC1=NCCCN1C(=O)c1c(-c2ccccc2Cl)noc1C
d) O=C(Cc1ccccc1)Nc1ccc(-c2nnc(-c3ccco3)o2)cc1
e) CC(=O)Nc1ccc(S(=O)(=O)N[C@@H](C)C(=O)N2CCN(c3ccccn3)CC2)cc1
Answer: c. CSC1=NCCCN1C(=O)c1c(-c2ccccc2Cl)noc1C
{#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#}
CSC1=NCCCN1C(=O)c1c(-c2ccccc2Cl)noc1C
CSC1=NCCCN1C(=O)c1c(-c2ccccc2Cl)noc1C
[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]-(2-methylsulfanyl-5,6-dihydro-4H-pyrimidin-1-yl)methanone