Task: Answer the multiple choice question.
Query: Which compound has a -74.708\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(NC1CCCCC1)C(Cc1ccccc1)NS(=O)(=O)c1cccs1
b. CCCCCC(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
c. CCC(C)NC(=O)CN(C1CCCCC1)S(C)(=O)=O
d. [N-]=[N+]=NC1c2ccccc2C(=O)N1Cc1ccccc1
e. CCN(CC)S(=O)(=O)c1cc(C(=O)Oc2cccc(-c3cnc4ccccc4n3)c2)ccc1Br
Answer: b. CCCCCC(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
{#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#}
CCCCCC(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
CCCCCC(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
5-(furan-2-yl)-2-[2-(4-hexanoylpiperazin-1-yl)ethyliminomethyl]-3-hydroxycyclohex-2-en-1-one