Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.286\% 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. Cn1c2c(c(=O)n(C)c1=O)C(C(F)(F)F)(C(F)(F)F)N=C(CCC1CCCCC1)N2
b. CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccco1
c. CCOC(=O)C1=C(C)n2c(s/c(=C3\C(=O)Nc4ccccc43)c2=O)=NC1c1ccc(OC)cc1
d. COc1ccc(CN(C)CC2CCCN(CCc3ccc(F)cc3)C2)c(OC)c1OC
Answer: b. CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccco1
{#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#}
CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccco1
CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccco1
2-[[4-ethyl-5-(furan-2-yl)-1,2,4-triazol-3-yl]sulfanyl]-N-(1,3-thiazol-2-yl)acetamide