Task: Answer the MCQ question.
Question: Which drug has a -12.383\% 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 CCCCN(CC)Cc1ccc(CNC(=O)Nc2ccc(F)cc2)o1
b CC1(C)C2CCC1(CS(=O)(=O)Nc1ccc(S(=O)(=O)NC3CCCCC3)cc1)C(=O)C2
c COc1cc(OC)cc(C(=O)NC(C(=O)OCn2nnc3ccccc3c2=O)C(C)C)c1
d O=C(NC(=S)Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1sc2ccccc2c1Cl
Answer: a. CCCCN(CC)Cc1ccc(CNC(=O)Nc2ccc(F)cc2)o1
{#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)Cc1ccc(CNC(=O)Nc2ccc(F)cc2)o1
CCCCN(CC)Cc1ccc(CNC(=O)Nc2ccc(F)cc2)o1
1-[[5-[[butyl(ethyl)amino]methyl]furan-2-yl]methyl]-3-(4-fluorophenyl)urea