Task: Answer the MCQ question.
Question: Which compound exhibits a -55.784% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCN(Cc1nnc(-c2ccccc2Cl)o1)C(=O)c1ccc(C)c(S(=O)(=O)N2CCOCC2)c1
(b) COc1ccc(C(=O)N/N=C(\C)Cn2nc([N+](=O)[O-])cc2C)cc1
(c) CCC(C)NC(=O)/C(=C/c1ccco1)c1ccccc1
(d) COc1ccccc1C(=O)Nc1cccc(Oc2c(F)c(F)c(F)c(F)c2F)c1
Answer: a. CCCN(Cc1nnc(-c2ccccc2Cl)o1)C(=O)c1ccc(C)c(S(=O)(=O)N2CCOCC2)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#}
CCCN(Cc1nnc(-c2ccccc2Cl)o1)C(=O)c1ccc(C)c(S(=O)(=O)N2CCOCC2)c1
CCCN(Cc1nnc(-c2ccccc2Cl)o1)C(=O)c1ccc(C)c(S(=O)(=O)N2CCOCC2)c1
N-[[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-4-methyl-3-morpholin-4-ylsulfonyl-N-propylbenzamide