Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.186\% 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 other words.
Options:
a. CCn1c(SCC(=O)c2ccccc2)nc2c(c1=O)SC(C)C2
b. O=C(Cc1cccs1)NNC(=O)c1ccccc1Cl
c. O=C(O)c1ccc(S(=O)(=O)N2CCCc3ccccc32)cc1
d. COc1ccc(C(=O)NCc2nnc(SCC(=O)c3ccccc3)n2C)cc1
e. Cc1cccc(C)c1NC(=O)Cn1nnc(-c2ccc(N3CCOCC3)cc2)n1
Answer: a. CCn1c(SCC(=O)c2ccccc2)nc2c(c1=O)SC(C)C2
{#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)c2ccccc2)nc2c(c1=O)SC(C)C2
CCn1c(SCC(=O)c2ccccc2)nc2c(c1=O)SC(C)C2
3-ethyl-6-methyl-2-phenacylsulfanyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one