Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.573\% 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) COc1cccc(N(CC(=O)Nc2cccc(N(C)S(C)(=O)=O)c2)S(C)(=O)=O)c1
(b) Cc1ccc(NC(=O)c2c3c(nc4ccccc24)CCC3)cc1
(c) CC12CCC(C(=O)NCc3ccccc3Cl)(OC1=O)C2(C)C
(d) C=CCc1cccc2cc(C(=O)OCC)c(=O)oc12
Answer: c. CC12CCC(C(=O)NCc3ccccc3Cl)(OC1=O)C2(C)C
{#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#}
CC12CCC(C(=O)NCc3ccccc3Cl)(OC1=O)C2(C)C
CC12CCC(C(=O)NCc3ccccc3Cl)(OC1=O)C2(C)C
N-[(2-chlorophenyl)methyl]-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxamide