Task: Answer the multiple choice question.
Query: Which drug has a -48.549\% human ether-à-go-go related gene (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] O=C(N/N=C/c1cc(Br)ccc1O)c1cccc(N2CCCC2=O)c1
[b] Cc1cc(NC(=O)c2cc3ccccc3o2)cc(C)c1OCC(=O)N1CCOCC1
[c] CN(CCCC(=O)Nc1ccc(OC(F)F)cc1)S(=O)(=O)c1ccc(F)cc1
Answer: c. CN(CCCC(=O)Nc1ccc(OC(F)F)cc1)S(=O)(=O)c1ccc(F)cc1
{#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#}
CN(CCCC(=O)Nc1ccc(OC(F)F)cc1)S(=O)(=O)c1ccc(F)cc1
CN(CCCC(=O)Nc1ccc(OC(F)F)cc1)S(=O)(=O)c1ccc(F)cc1
N-[4-(difluoromethoxy)phenyl]-4-[(4-fluorophenyl)sulfonyl-methylamino]butanamide