Problem statement: Answer the MCQ question.
Question: Which compound has a 10.172% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COCCCn1c(SCC(=O)Nc2ccc(C)cc2)nc2ccccc2c1=O
(b) C=CCc1c(C)c(C#N)c2nc3ccccc3n2c1N1CCCCC1
(c) Cc1cccc(C)c1NC(=S)N(Cc1ccccc1)Cc1cccnc1
(d) COc1ccc(CCNC(N)=S)cc1OC
Answer: b. C=CCc1c(C)c(C#N)c2nc3ccccc3n2c1N1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CCc1c(C)c(C#N)c2nc3ccccc3n2c1N1CCCCC1
C=CCc1c(C)c(C#N)c2nc3ccccc3n2c1N1CCCCC1
3-methyl-1-piperidin-1-yl-2-prop-2-enylpyrido[1,2-a]benzimidazole-4-carbonitrile