Task: Answer the MCQ question.
Question: Which drug exhibits a 9.255\% 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.) O=C(NCc1ccccn1)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
b.) CCCCNC(=O)C1CCC(CNS(=O)(=O)c2ccc(C)cc2)CC1
c.) O=C(NCc1ccccc1)c1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O
d.) NC(=O)[C@@H]1CCCNc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)NCC(=O)N1
e.) O=C(c1cc(=O)c2ccccc2o1)N1CCN(c2ccccc2F)CC1
Answer: e. O=C(c1cc(=O)c2ccccc2o1)N1CCN(c2ccccc2F)CC1
{#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)c2ccccc2o1)N1CCN(c2ccccc2F)CC1
O=C(c1cc(=O)c2ccccc2o1)N1CCN(c2ccccc2F)CC1
2-[4-(2-fluorophenyl)piperazine-1-carbonyl]chromen-4-one