Task: Answer the multiple-choice question.
Query: Which compound exhibits a -28.318\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CCCOc1ccc(/C=C2/C(=O)ON=C2C)cc1OCC
b.) CCSC1=NCCN1C(=O)c1ccc(S(=O)(=O)N(C)C)cc1
c.) COc1ccc(-n2nc(C(=O)NCC(=O)NCCCN3CCC(C)CC3)c3ccccc3c2=O)cc1Cl
d.) CCOC(=O)N1CCC(N2Cc3cccc(C(=O)N4CCN(c5cccc(Cl)c5)CC4)c3C2=O)CC1
e.) O=C(Nc1ccncc1)c1ccc(Cl)cc1
Answer: c. COc1ccc(-n2nc(C(=O)NCC(=O)NCCCN3CCC(C)CC3)c3ccccc3c2=O)cc1Cl
{#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#}
COc1ccc(-n2nc(C(=O)NCC(=O)NCCCN3CCC(C)CC3)c3ccccc3c2=O)cc1Cl
COc1ccc(-n2nc(C(=O)NCC(=O)NCCCN3CCC(C)CC3)c3ccccc3c2=O)cc1Cl
3-(3-chloro-4-methoxyphenyl)-N-[2-[3-(4-methylpiperidin-1-yl)propylamino]-2-oxoethyl]-4-oxophthalazine-1-carboxamide