Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.133% human ether-à-go-go related gene (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 other words.
Options:
a: CCc1nnc(NC(=O)CSc2ncc(-c3ccccc3)n2CC)s1
b: COc1cccc(CNC(=O)COC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)c1
c: O=C(O)CCc1nn2c3ccccc3n(CC(=O)c3ccccc3)c2nc1=O
d: O=C(c1ccc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)cc1)N1CCN(c2ccccc2O)CC1
e: O=[N+]([O-])c1ccccc1Nc1cccnc1
Answer: b. COc1cccc(CNC(=O)COC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)c1
{#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#}
COc1cccc(CNC(=O)COC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)c1
COc1cccc(CNC(=O)COC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)c1
[2-[(3-methoxyphenyl)methylamino]-2-oxoethyl] 2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetate