Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.460\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(=O)c1sc(NC(=O)C2CC(=O)N(Cc3ccccc3)C2)nc1-c1ccccc1
b O=C(C1CC(=O)N(c2ccc(Br)cc2)C1)N1CCCC1
c Cc1cccc(C(=O)NCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)c1
d O=C(NCc1ccccc1Cl)C(=O)NCC1OCCCN1S(=O)(=O)c1cccs1
e O=C(CSCc1c(Cl)cccc1Cl)N1CCOCC1
Answer: b. O=C(C1CC(=O)N(c2ccc(Br)cc2)C1)N1CCCC1
{#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(C1CC(=O)N(c2ccc(Br)cc2)C1)N1CCCC1
O=C(C1CC(=O)N(c2ccc(Br)cc2)C1)N1CCCC1
1-(4-bromophenyl)-4-(pyrrolidine-1-carbonyl)pyrrolidin-2-one