Task: Answer the MCQ question.
Query: Which drug exhibits a -7.064\% 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) O=C(NCc1cccnc1)c1cnc2ccccc2n1
(b) CCS(=O)(=O)c1nn2c(N)c(/C=C3/C=CC(=O)C(OC)=C3)c(=O)nc2s1
(c) CCOc1ccc(NC(=O)Cn2nnc(-c3ccccc3NC(=O)c3cccs3)n2)cc1
(d) O=C(Cc1ccc(Cl)cc1)c1c[nH]c(C(=O)NCCCN2CCOCC2)c1
Answer: d. O=C(Cc1ccc(Cl)cc1)c1c[nH]c(C(=O)NCCCN2CCOCC2)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(Cc1ccc(Cl)cc1)c1c[nH]c(C(=O)NCCCN2CCOCC2)c1
O=C(Cc1ccc(Cl)cc1)c1c[nH]c(C(=O)NCCCN2CCOCC2)c1
4-[2-(4-chlorophenyl)acetyl]-N-(3-morpholin-4-ylpropyl)-1H-pyrrole-2-carboxamide