Task: Answer the MCQ question.
Query: Which compound has a 19.208% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1c(C(=O)N2CCN(S(C)(=O)=O)CC2)oc2ccccc12
b. O=C(NN1CCCCC1)c1cccc(COc2ccc(Cl)cc2)c1
c. CCC1(C)Cc2c(sc(NC(=O)CCC(=O)O)c2C#N)CO1
d. COc1ccc(NC(=O)C(=O)N2N=C3CCCCC3C2(O)C(F)(F)F)cc1
e. Cc1ccc(C)c(N(CC(=O)NC(C)(C)C)C(=O)CCC(=O)Nc2nccs2)c1
Answer: c. CCC1(C)Cc2c(sc(NC(=O)CCC(=O)O)c2C#N)CO1
{#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#}
CCC1(C)Cc2c(sc(NC(=O)CCC(=O)O)c2C#N)CO1
CCC1(C)Cc2c(sc(NC(=O)CCC(=O)O)c2C#N)CO1
4-[(3-cyano-5-ethyl-5-methyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)amino]-4-oxobutanoic acid