Task: Answer the multiple-choice question.
Question: Which drug exhibits a -34.041\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCC(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccc(Br)o1
b Br.Cc1ccc(C(=O)CN(Cc2ccccc2)C2=NCCS2)cc1
c CC(Oc1ccc2ccccc2c1)C(=O)NNC(=S)NC(=O)c1ccco1
d Cc1nc(-c2ccccc2)sc1-c1nc(-c2cccnc2)ncc1S(=O)(=O)c1ccccc1
Answer: a. O=C(NCC(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccc(Br)o1
{#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#}
O=C(NCC(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccc(Br)o1
O=C(NCC(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccc(Br)o1
5-bromo-N-[2-oxo-2-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]ethyl]furan-2-carboxamide