Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.644\% 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) Cc1oc(-c2ccccc2Cl)nc1CSCC(=O)NC1CCCC1
(b) CCCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OC
(c) COc1cc(C(=O)NCc2nc(C)cs2)ccc1OC1CCN(C(C)=O)CC1
(d) CCCCC(O)CN1CCC(c2ccccc2)CC1
(e) COc1ccc(Cl)cc1N(C(C)=O)c1nc(C)cc(C)c1C#N
Answer: b. CCCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OC
{#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#}
CCCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OC
CCCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OC
2-butyl-3-methoxy-N-[[4-(trifluoromethoxy)phenyl]methyl]indazole-6-carboxamide