Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.913\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) NCC/C=C1/c2ccccc2CSc2ccccc21.O=C(O)/C=C\C(=O)O
(b) COc1ccccc1NC(=O)Cc1cccc2ccccc12
Answer: a. NCC/C=C1/c2ccccc2CSc2ccccc21.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#}
NCC/C=C1/c2ccccc2CSc2ccccc21.O=C(O)/C=C\C(=O)O
NCC/C=C1/c2ccccc2CSc2ccccc21.O=C(O)/C=C\C(=O)O
(3Z)-3-(6H-benzo[c][1]benzothiepin-11-ylidene)propan-1-amine;(Z)-but-2-enedioic acid