Task: Answer the multiple-choice question.
Question: Which compound has a 0.331\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(c1ccccc1)N1CCN(S(=O)(=O)N2CCCCC2)CC1
(b) COc1cc2c(cc1OC)C1Cc3c(cnc4c(-c5ccc(F)cc5)cnn34)C(=O)N1CC2
(c) Cc1c(C(=O)N2CCC3(CC2)OCCO3)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
(d) Cc1ccc(S(=O)(=O)NNC(=O)C(=O)NNc2ccccn2)cc1
(e) COCc1cc(/C=N\NC(=O)Cc2ccc(OC)cc2)ccc1OC
Answer: b. COc1cc2c(cc1OC)C1Cc3c(cnc4c(-c5ccc(F)cc5)cnn34)C(=O)N1CC2
{#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#}
COc1cc2c(cc1OC)C1Cc3c(cnc4c(-c5ccc(F)cc5)cnn34)C(=O)N1CC2
COc1cc2c(cc1OC)C1Cc3c(cnc4c(-c5ccc(F)cc5)cnn34)C(=O)N1CC2
7-(4-fluorophenyl)-18,19-dimethoxy-4,5,9,13-tetrazapentacyclo[11.8.0.03,11.04,8.016,21]henicosa-3(11),5,7,9,16,18,20-heptaen-12-one