Task: Answer the MCQ question.
Question: Which drug has a 16.720% 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, or d without using any other words.
Options:
a. CCC1(c2ccc(F)cc2)NC(=O)NC1=O
b. COc1ccc(S(=O)(=O)c2ccc(OCC3CO3)cc2)cc1
c. O=C(c1cc(=O)[nH]c2ccccc12)N1CCN(c2ccccc2)CC1
d. O=C(N/N=C/c1ccccc1)c1ccc(NC(=O)c2ccc(F)cc2)cc1
Answer: a. CCC1(c2ccc(F)cc2)NC(=O)NC1=O
{#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(c2ccc(F)cc2)NC(=O)NC1=O
CCC1(c2ccc(F)cc2)NC(=O)NC1=O
5-ethyl-5-(4-fluorophenyl)imidazolidine-2,4-dione