Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.484\% 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: CC(NS(=O)(=O)c1ccc(OCC(=O)NCc2ccncc2)cc1)c1ccccc1
b: CC(OC(=O)c1cccc(-n2cnnn2)c1)C(=O)Nc1cccc(Cl)c1
c: Cc1nc2ccccc2c(=O)n1CC(=O)N1CCOCC1
d: O=C(NCCn1c(C(F)(F)F)nc2cc(C(F)(F)F)ccc21)[C@H]1CCCN1c1nc(CN2CCCCC2)cs1
e: Cc1ccc2c(n1)sc1c(-c3ccccc3)c(C#N)c(N)nc12
Answer: c. Cc1nc2ccccc2c(=O)n1CC(=O)N1CCOCC1
{#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#}
Cc1nc2ccccc2c(=O)n1CC(=O)N1CCOCC1
Cc1nc2ccccc2c(=O)n1CC(=O)N1CCOCC1
2-methyl-3-(2-morpholin-4-yl-2-oxoethyl)quinazolin-4-one