Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.335\% 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.) COc1ccc(S(=O)(=O)NCc2cccnc2)cc1NC(=O)c1ccccc1
b.) CCn1c(-c2cccc(Br)c2)n[nH]c1=S
c.) CCOC(=O)c1sc(N)nc1-c1ccccc1
d.) CCOc1cc(N)c(Cl)cc1C(=O)NCC1CN(Cc2ccc(F)cc2)CCO1.O=C(O)CC(O)(CC(=O)O)C(=O)O
Answer: c. CCOC(=O)c1sc(N)nc1-c1ccccc1
{#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#}
CCOC(=O)c1sc(N)nc1-c1ccccc1
CCOC(=O)c1sc(N)nc1-c1ccccc1
ethyl 2-amino-4-phenyl-1,3-thiazole-5-carboxylate