Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 18.316\% 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) Cc1ccc(C(=O)NNC(=O)c2ccc3c(c2)OCCO3)cc1
b) CCCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nc2c1c(=O)n(C)c(=O)n2C
c) COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)Nc3ccc(C(N)=O)cc3)C2=O)cc1
d) CCC(C(=O)OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCOCC2)c1)c1ccccc1
Answer: b. CCCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nc2c1c(=O)n(C)c(=O)n2C
CCCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nc2c1c(=O)n(C)c(=O)n2C
8-[2-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)-2-oxoethyl]sulfanyl-1,3-dimethyl-7-propylpurine-2,6-dione