Task: Answer the MCQ question.
Question: Which drug has a 3.226\% 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 other words.
Options:
a. NC(=O)CSc1nnc2ccc(-c3ccc(F)cc3)nn12
b. CCN(CC(=O)NCc1cccs1)C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
c. COC(=O)c1cc(S(=O)(=O)N2CCN(c3cccc(OC)c3)CC2)cn1C
d. Cc1ccc(NC2=CC(=O)CC(C)(C)C2)cc1F
Answer: b. CCN(CC(=O)NCc1cccs1)C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
{#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#}
CCN(CC(=O)NCc1cccs1)C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
CCN(CC(=O)NCc1cccs1)C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
N-ethyl-2-methyl-5-morpholin-4-ylsulfonyl-N-[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]benzamide