Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -40.046\% 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 additional words.
Options:
a) Cc1nn(C)c(N)c1-c1ccccc1
b) Cc1ccc(Oc2nc(CN3CCOCC3)nc3sc4c(c23)CCC(C)C4)cc1C
c) C=CCn1c(NCc2cc(Cl)ccc2O)nc2ccccc21
d) O=C(NCc1ccc(Cl)cc1)C1CCCN(c2cnccn2)C1
Answer: d. O=C(NCc1ccc(Cl)cc1)C1CCCN(c2cnccn2)C1
{#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(NCc1ccc(Cl)cc1)C1CCCN(c2cnccn2)C1
O=C(NCc1ccc(Cl)cc1)C1CCCN(c2cnccn2)C1
N-[(4-chlorophenyl)methyl]-1-pyrazin-2-ylpiperidine-3-carboxamide