Problem statement: Answer the MCQ question.
Question: Which drug has a 18.856\% 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 additional words.
Options:
a: COc1ccccc1NC(=O)Cc1csc(NC(=S)Nc2ccc(C)cc2)n1
b: O=C(Nc1ccc(O)c(-c2nc3ccccc3o2)c1)C1(c2ccccc2)CCCC1
Answer: b. O=C(Nc1ccc(O)c(-c2nc3ccccc3o2)c1)C1(c2ccccc2)CCCC1
{#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#}
O=C(Nc1ccc(O)c(-c2nc3ccccc3o2)c1)C1(c2ccccc2)CCCC1
O=C(Nc1ccc(O)c(-c2nc3ccccc3o2)c1)C1(c2ccccc2)CCCC1
N-[3-(1,3-benzoxazol-2-yl)-4-hydroxyphenyl]-1-phenylcyclopentane-1-carboxamide