Task: Answer the multiple choice question.
Query: Which compound exhibits a -19.754% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1ccc(CNC(=O)c2ccccc2N)cc1
b.) CCC(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CCCC3)CC1
c.) Nc1ccc(Sc2ccccc2)nc1
d.) O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)C(c1ccccc1)N1CCCCC1
e.) CCOc1ccc(NC(=O)CN2CCCC2c2cccs2)cc1S(=O)(=O)N1CCCC1
Answer: b. CCC(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CCCC3)CC1
{#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#}
CCC(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CCCC3)CC1
CCC(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CCCC3)CC1
1-phenyl-3-(4-propanoylpiperazin-1-yl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile