Problem statement: Answer the MCQ question.
Question: Which drug has a 1.767\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOc1cccc(CN2CCN(CCCc3ccccc3)C(CCO)C2)c1O
b O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2[N+](=O)[O-])=NO1
c COc1ccc2nc(NC(=O)c3cnccn3)sc2c1
d CCN1CCN(c2ccc(N)cc2)CC1
e CC1(C)NC(=O)N(CC(=O)N2CCN(S(=O)(=O)c3cc(Cl)ccc3Cl)CC2)C1=O
Answer: b. O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2[N+](=O)[O-])=NO1
{#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(NCc1cccc(Br)c1)C1CC(c2ccccc2[N+](=O)[O-])=NO1
O=C(NCc1cccc(Br)c1)C1CC(c2ccccc2[N+](=O)[O-])=NO1
N-[(3-bromophenyl)methyl]-3-(2-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxamide