Task: Answer the multiple-choice question.
Question: Which drug has a 12.215\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=c1c2ccccc2[nH]c(=S)n1CCCN1CCC(Cc2ccccc2)CC1
b) COc1ccccc1CN(C)C(=O)c1cc(-c2cccs2)nc2ccccc12
c) O=C(Cc1ccccc1)OCn1nnc2ccccc2c1=O
d) COC(=O)C1=C(c2ccc(F)cc2F)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc2c(c1)OCO2
Answer: b. COc1ccccc1CN(C)C(=O)c1cc(-c2cccs2)nc2ccccc12
{#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#}
COc1ccccc1CN(C)C(=O)c1cc(-c2cccs2)nc2ccccc12
COc1ccccc1CN(C)C(=O)c1cc(-c2cccs2)nc2ccccc12
N-[(2-methoxyphenyl)methyl]-N-methyl-2-(thiophen-2-yl)quinoline-4-carboxamide