Problem statement: Answer the MCQ question.
Question: Which drug has a 11.841\% 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] O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/c1ccccn1
[b] Cc1cc(C(=O)N/N=C/c2cn(C)nc2C)c2ccccc2n1
Answer: a. O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/c1ccccn1
{#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(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/c1ccccn1
O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/c1ccccn1
2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N-[(E)-pyridin-2-ylmethylideneamino]acetamide