Task: Answer the multiple-choice question.
Query: Which compound exhibits a -5.656\% 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.) COc1cc2cc3c(N)c(C(=O)Nc4sc(C)c(C)c4C#N)sc3nc2cc1OC
b.) CCOc1ccc(CCNC(=O)COC(=O)c2ccc(C)s2)cc1OCC
c.) Cc1cc(NC(=O)CSCC(=O)Nc2ccccc2Oc2ccccc2)no1
d.) CCOc1ccccc1N1CCN(C(=S)Nc2ccc(SC(F)F)cc2)CC1
e.) O=S(=O)(Cc1ccccc1)Nc1cccc(Br)c1
Answer: a. COc1cc2cc3c(N)c(C(=O)Nc4sc(C)c(C)c4C#N)sc3nc2cc1OC
{#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#}
COc1cc2cc3c(N)c(C(=O)Nc4sc(C)c(C)c4C#N)sc3nc2cc1OC
COc1cc2cc3c(N)c(C(=O)Nc4sc(C)c(C)c4C#N)sc3nc2cc1OC
3-amino-N-(3-cyano-4,5-dimethylthiophen-2-yl)-6,7-dimethoxythieno[2,3-b]quinoline-2-carboxamide