Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -0.551\% 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 other words.
Options:
(a) NS(=O)(=O)c1ccc(N/N=C/c2ccc[nH]2)c([N+](=O)[O-])c1
(b) CCOC(=O)N1CCN(Cc2ccc(F)cc2F)CC1.O=C(O)C(=O)O
(c) CC(C)(Oc1ccc(Cl)cc1)C(=O)O/N=C(\N)c1ccncc1
(d) COC(=O)c1c(C)n(Cc2ccco2)c2ccc(O)cc12
Answer: d. COC(=O)c1c(C)n(Cc2ccco2)c2ccc(O)cc12
{#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#}
COC(=O)c1c(C)n(Cc2ccco2)c2ccc(O)cc12
COC(=O)c1c(C)n(Cc2ccco2)c2ccc(O)cc12
methyl1-(furan-2-ylmethyl)-5-hydroxy-2-methylindole-3-carboxylate