Task: Answer the multiple-choice question.
Question: Which compound exhibits a -2.573\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCN1CCN(C(=O)c2ccc(CS(=O)c3ccc(F)cc3)o2)CC1
b. O=C1CC(=O)Nc2cc(S(=O)(=O)N3CCOc4ccccc43)ccc2N1
c. O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)C(=O)NC1CC1
Answer: c. O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)C(=O)NC1CC1
{#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(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)C(=O)NC1CC1
O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)C(=O)NC1CC1
N'-cyclopropyl-N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethyl]oxamide