Task: Answer the multiple choice question.
Question: Which compound has a -65.600\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1c(C(=O)Nc2ccc(Cl)cc2)c2ccccn2c1CCc1ccncc1
(b) COCC1CCN(C(=O)c2cc(COc3ccc(OC)c4ccccc34)on2)C1
(c) CCC(=S)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1.O=C(O)/C=C\C(=O)O
Answer: c. CCC(=S)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1.O=C(O)/C=C\C(=O)O
{#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#}
CCC(=S)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1.O=C(O)/C=C\C(=O)O
CCC(=S)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1.O=C(O)/C=C\C(=O)O
(Z)-but-2-enedioic acid;N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanethioamide