Task: Answer the MCQ question.
Query: Which compound exhibits a 13.168\% 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] CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(=O)CC)ccc21
[b] Cc1ccc(S(=O)(=O)N2CCN(CCO)CC2)cc1-c1nnc2c3ccccc3c(C)nn12
[c] CCS(=O)(=O)Nc1cccc(C2=NN(S(=O)(=O)c3ccc(C)cc3)C(c3ccco3)C2)c1
[d] CCCCN(CC(=O)Nc1c(C)cccc1CC)C(=O)SCC
Answer: d. CCCCN(CC(=O)Nc1c(C)cccc1CC)C(=O)SCC
{#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#}
CCCCN(CC(=O)Nc1c(C)cccc1CC)C(=O)SCC
CCCCN(CC(=O)Nc1c(C)cccc1CC)C(=O)SCC
S-ethyl N-butyl-N-[2-(2-ethyl-6-methylanilino)-2-oxoethyl]carbamothioate