Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.570\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(-n2nc3ccc(N)cc3n2)cc1
b. CCN1C(=O)C(=O)N(CC(=O)Nc2cc(C)ccc2C)C1=O
c. COc1ccc(OCCNC(=O)Nc2cc(F)c(F)cc2Cl)cc1
d. CCN1C(=O)C2(/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCOC)c2ccccc21
Answer: c. COc1ccc(OCCNC(=O)Nc2cc(F)c(F)cc2Cl)cc1
{#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#}
COc1ccc(OCCNC(=O)Nc2cc(F)c(F)cc2Cl)cc1
COc1ccc(OCCNC(=O)Nc2cc(F)c(F)cc2Cl)cc1
1-(2-chloro-4,5-difluorophenyl)-3-[2-(4-methoxyphenoxy)ethyl]urea