Problem statement: Answer the MCQ question.
Query: Which drug has a -0.921% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)cc1
b.) COc1ccccc1-c1cc(C(=O)Nc2ccccc2SC)no1
c.) CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(CCOC)CCOC)cc2)o1
d.) CCCCNCCCCOc1ccccc1
Answer: d. CCCCNCCCCOc1ccccc1
{#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#}
CCCCNCCCCOc1ccccc1
CCCCNCCCCOc1ccccc1
N-butyl-4-phenoxybutan-1-amine