Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -24.990\% 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) Cc1cc(C)nc(-n2nc(C)c3c(=O)[nH]c(C(F)(F)F)nc32)n1
(b) O=C(N/N=C/c1ccccc1O)c1cccc2ccccc12
(c) CCCN1CCN(CCCNC(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
(d) CCOC(=O)c1c(C)nc2c(c1-c1ccccc1)C(=O)c1ccccc1-2
Answer: c. CCCN1CCN(CCCNC(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=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#}
CCCN1CCN(CCCNC(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
CCCN1CCN(CCCNC(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
2-[3-(4-chlorophenyl)-6-oxopyridazin-1-yl]-N-[3-(4-propylpiperazin-1-yl)propyl]acetamide