Task: Answer the multiple-choice question.
Query: Which drug exhibits a -18.690% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a C/C(=C\c1ccccc1)CN1CCN(C(C)C)C(CCO)C1
b Cc1cc(C)n(C(=O)c2sc3cc(F)ccc3c2Cl)n1
Answer: a. C/C(=C\c1ccccc1)CN1CCN(C(C)C)C(CCO)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C/C(=C\c1ccccc1)CN1CCN(C(C)C)C(CCO)C1
C/C(=C\c1ccccc1)CN1CCN(C(C)C)C(CCO)C1
2-[4-[(E)-2-methyl-3-phenylprop-2-enyl]-1-propan-2-ylpiperazin-2-yl]ethanol