Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.368\% 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 other words.
Options:
a. CCCCNC(=O)CC1Nc2ccccc2NC1=O
b. CCc1c(O)nc(SCC(=O)N2CCc3cc(OC)c(OC)cc3[C@@H]2C)[nH]c1=O
c. COc1ccc(CCNCC(=O)Nc2ccc(OC(F)F)cc2)cc1
d. O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)NCCc1ccccc1
Answer: b. CCc1c(O)nc(SCC(=O)N2CCc3cc(OC)c(OC)cc3[C@@H]2C)[nH]c1=O
{#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#}
CCc1c(O)nc(SCC(=O)N2CCc3cc(OC)c(OC)cc3[C@@H]2C)[nH]c1=O
CCc1c(O)nc(SCC(=O)N2CCc3cc(OC)c(OC)cc3[C@@H]2C)[nH]c1=O
2-[2-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-2-oxoethyl]sulfanyl-5-ethyl-4-hydroxy-1H-pyrimidin-6-one