Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.658\% 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(Cc1ccc(F)cc1)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
b: CCN(CC)C(=O)C(Oc1ccc(C)nc1[N+](=O)[O-])c1ccccc1
c: C[C@@H](C(O)c1ccccc1)N(C)C(=O)CCc1ccccc1
d: Cc1cc(NC(=O)CSc2nnc(-c3ccoc3C)o2)no1
Answer: c. C[C@@H](C(O)c1ccccc1)N(C)C(=O)CCc1ccccc1
{#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#}
C[C@@H](C(O)c1ccccc1)N(C)C(=O)CCc1ccccc1
C[C@@H](C(O)c1ccccc1)N(C)C(=O)CCc1ccccc1
N-[(2S)-1-hydroxy-1-phenylpropan-2-yl]-N-methyl-3-phenylpropanamide