Task: Answer the multiple-choice question.
Query: Which drug exhibits a -66.439% hERG inhibition at 10uM?
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(Nc1cc(F)ccc1F)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
(b) Cc1ccc(NC(=O)c2cc(NC(=O)CCC(=O)O)ccc2N2CCCCC2)cc1
(c) Cc1ccc(S(=O)(=O)N(C)c2ccc(OCC(=O)OCC(=O)N(CC#N)c3ccccc3)cc2)cc1
(d) CN(C(=O)COc1ccccc1)c1nnc(C23CC4CC(CC(C4)C2)C3)s1
(e) O=c1c2ccccc2ncn1-c1ccc([N+](=O)[O-])c(C(F)(F)F)c1
Answer: a. O=C(Nc1cc(F)ccc1F)N1CCN(c2ccnc3cc(Cl)ccc23)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#}
O=C(Nc1cc(F)ccc1F)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
O=C(Nc1cc(F)ccc1F)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
4-(7-chloroquinolin-4-yl)-N-(2,5-difluorophenyl)piperazine-1-carboxamide