Task: Answer the multiple-choice question.
Query: Which compound exhibits a -42.464% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(C)NC(=O)c1cc(-c2cccs2)on1
(b) CCn1cc(Br)c(C(=O)N(C)Cc2ccccc2)n1
(c) c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
(d) COc1ccc2nc(NC(=O)c3ccccc3F)sc2c1
Answer: c. c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)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#}
c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
2-(4-phenylpiperazin-1-yl)-1,8,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-2,7,9,11-tetraene